30315000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 98968320

約数和(自身を除く): 68653320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 47, 50, 60, 75, 86, 94, 100, 120, 125, 129, 141, 150, 172, 188, 200, 215, 235, 250, 258, 282, 300, 344, 375, 376, 430, 470, 500, 516, 564, 600, 625, 645, 705, 750, 860, 940, 1000, 1032, 1075, 1128, 1175, 1250, 1290, 1410, 1500, 1720, 1875, 1880, 2021, 2150, 2350, 2500, 2580, 2820, 3000, 3225, 3525, 3750, 4042, 4300, 4700, 5000, 5160, 5375, 5640, 5875, 6063, 6450, 7050, 7500, 8084, 8600, 9400, 10105, 10750, 11750, 12126, 12900, 14100, 15000, 16125, 16168, 17625, 20210, 21500, 23500, 24252, 25800, 26875, 28200, 29375, 30315, 32250, 35250, 40420, 43000, 47000, 48504, 50525, 53750, 58750, 60630, 64500, 70500, 80625, 80840, 88125, 101050, 107500, 117500, 121260, 129000, 141000, 151575, 161250, 176250, 202100, 215000, 235000, 242520, 252625, 303150, 322500, 352500, 404200, 505250, 606300, 645000, 705000, 757875, 1010500, 1212600, 1263125, 1515750, 2021000, 2526250, 3031500, 3789375, 5052500, 6063000, 7578750, 10105000, 15157500, 30315000]

約数ペア:

[(1, 30315000), (2, 15157500), (3, 10105000), (4, 7578750), (5, 6063000), (6, 5052500), (8, 3789375), (10, 3031500), (12, 2526250), (15, 2021000), (20, 1515750), (24, 1263125), (25, 1212600), (30, 1010500), (40, 757875), (43, 705000), (47, 645000), (50, 606300), (60, 505250), (75, 404200), (86, 352500), (94, 322500), (100, 303150), (120, 252625), (125, 242520), (129, 235000), (141, 215000), (150, 202100), (172, 176250), (188, 161250), (200, 151575), (215, 141000), (235, 129000), (250, 121260), (258, 117500), (282, 107500), (300, 101050), (344, 88125), (375, 80840), (376, 80625), (430, 70500), (470, 64500), (500, 60630), (516, 58750), (564, 53750), (600, 50525), (625, 48504), (645, 47000), (705, 43000), (750, 40420), (860, 35250), (940, 32250), (1000, 30315), (1032, 29375), (1075, 28200), (1128, 26875), (1175, 25800), (1250, 24252), (1290, 23500), (1410, 21500), (1500, 20210), (1720, 17625), (1875, 16168), (1880, 16125), (2021, 15000), (2150, 14100), (2350, 12900), (2500, 12126), (2580, 11750), (2820, 10750), (3000, 10105), (3225, 9400), (3525, 8600), (3750, 8084), (4042, 7500), (4300, 7050), (4700, 6450), (5000, 6063), (5160, 5875), (5375, 5640)]