30219000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 77608200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1439, 1500, 1750, 2100, 2625, 2878, 3000, 3500, 4200, 4317, 5250, 5756, 7000, 7195, 8634, 10073, 10500, 11512, 14390, 17268, 20146, 21000, 21585, 28780, 30219, 34536, 35975, 40292, 43170, 50365, 57560, 60438, 71950, 80584, 86340, 100730, 107925, 120876, 143900, 151095, 172680, 179875, 201460, 215850, 241752, 251825, 287800, 302190, 359750, 402920, 431700, 503650, 539625, 604380, 719500, 755475, 863400, 1007300, 1079250, 1208760, 1259125, 1439000, 1510950, 2014600, 2158500, 2518250, 3021900, 3777375, 4317000, 5036500, 6043800, 7554750, 10073000, 15109500, 30219000]

約数ペア:

[(1, 30219000), (2, 15109500), (3, 10073000), (4, 7554750), (5, 6043800), (6, 5036500), (7, 4317000), (8, 3777375), (10, 3021900), (12, 2518250), (14, 2158500), (15, 2014600), (20, 1510950), (21, 1439000), (24, 1259125), (25, 1208760), (28, 1079250), (30, 1007300), (35, 863400), (40, 755475), (42, 719500), (50, 604380), (56, 539625), (60, 503650), (70, 431700), (75, 402920), (84, 359750), (100, 302190), (105, 287800), (120, 251825), (125, 241752), (140, 215850), (150, 201460), (168, 179875), (175, 172680), (200, 151095), (210, 143900), (250, 120876), (280, 107925), (300, 100730), (350, 86340), (375, 80584), (420, 71950), (500, 60438), (525, 57560), (600, 50365), (700, 43170), (750, 40292), (840, 35975), (875, 34536), (1000, 30219), (1050, 28780), (1400, 21585), (1439, 21000), (1500, 20146), (1750, 17268), (2100, 14390), (2625, 11512), (2878, 10500), (3000, 10073), (3500, 8634), (4200, 7195), (4317, 7000), (5250, 5756)]