30660000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 116512704

約数和(自身を除く): 85852704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 146, 150, 160, 168, 175, 200, 210, 219, 224, 240, 250, 280, 292, 300, 336, 350, 365, 375, 400, 420, 438, 480, 500, 511, 525, 560, 584, 600, 625, 672, 700, 730, 750, 800, 840, 875, 876, 1000, 1022, 1050, 1095, 1120, 1168, 1200, 1250, 1400, 1460, 1500, 1533, 1680, 1750, 1752, 1825, 1875, 2000, 2044, 2100, 2190, 2336, 2400, 2500, 2555, 2625, 2800, 2920, 3000, 3066, 3360, 3500, 3504, 3650, 3750, 4000, 4088, 4200, 4375, 4380, 5000, 5110, 5250, 5475, 5600, 5840, 6000, 6132, 7000, 7008, 7300, 7500, 7665, 8176, 8400, 8750, 8760, 9125, 10000, 10220, 10500, 10950, 11680, 12000, 12264, 12775, 13125, 14000, 14600, 15000, 15330, 16352, 16800, 17500, 17520, 18250, 20000, 20440, 21000, 21900, 24528, 25550, 26250, 27375, 28000, 29200, 30000, 30660, 35000, 35040, 36500, 38325, 40880, 42000, 43800, 45625, 49056, 51100, 52500, 54750, 58400, 60000, 61320, 63875, 70000, 73000, 76650, 81760, 84000, 87600, 91250, 102200, 105000, 109500, 122640, 127750, 136875, 140000, 146000, 153300, 175200, 182500, 191625, 204400, 210000, 219000, 245280, 255500, 273750, 292000, 306600, 319375, 365000, 383250, 408800, 420000, 438000, 511000, 547500, 613200, 638750, 730000, 766500, 876000, 958125, 1022000, 1095000, 1226400, 1277500, 1460000, 1533000, 1916250, 2044000, 2190000, 2555000, 3066000, 3832500, 4380000, 5110000, 6132000, 7665000, 10220000, 15330000, 30660000]

約数ペア:

[(1, 30660000), (2, 15330000), (3, 10220000), (4, 7665000), (5, 6132000), (6, 5110000), (7, 4380000), (8, 3832500), (10, 3066000), (12, 2555000), (14, 2190000), (15, 2044000), (16, 1916250), (20, 1533000), (21, 1460000), (24, 1277500), (25, 1226400), (28, 1095000), (30, 1022000), (32, 958125), (35, 876000), (40, 766500), (42, 730000), (48, 638750), (50, 613200), (56, 547500), (60, 511000), (70, 438000), (73, 420000), (75, 408800), (80, 383250), (84, 365000), (96, 319375), (100, 306600), (105, 292000), (112, 273750), (120, 255500), (125, 245280), (140, 219000), (146, 210000), (150, 204400), (160, 191625), (168, 182500), (175, 175200), (200, 153300), (210, 146000), (219, 140000), (224, 136875), (240, 127750), (250, 122640), (280, 109500), (292, 105000), (300, 102200), (336, 91250), (350, 87600), (365, 84000), (375, 81760), (400, 76650), (420, 73000), (438, 70000), (480, 63875), (500, 61320), (511, 60000), (525, 58400), (560, 54750), (584, 52500), (600, 51100), (625, 49056), (672, 45625), (700, 43800), (730, 42000), (750, 40880), (800, 38325), (840, 36500), (875, 35040), (876, 35000), (1000, 30660), (1022, 30000), (1050, 29200), (1095, 28000), (1120, 27375), (1168, 26250), (1200, 25550), (1250, 24528), (1400, 21900), (1460, 21000), (1500, 20440), (1533, 20000), (1680, 18250), (1750, 17520), (1752, 17500), (1825, 16800), (1875, 16352), (2000, 15330), (2044, 15000), (2100, 14600), (2190, 14000), (2336, 13125), (2400, 12775), (2500, 12264), (2555, 12000), (2625, 11680), (2800, 10950), (2920, 10500), (3000, 10220), (3066, 10000), (3360, 9125), (3500, 8760), (3504, 8750), (3650, 8400), (3750, 8176), (4000, 7665), (4088, 7500), (4200, 7300), (4375, 7008), (4380, 7000), (5000, 6132), (5110, 6000), (5250, 5840), (5475, 5600)]