30117200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 79155648

約数和(自身を除く): 49038448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 103, 136, 170, 172, 200, 206, 215, 272, 340, 344, 400, 412, 425, 430, 515, 680, 688, 731, 824, 850, 860, 1030, 1075, 1360, 1462, 1648, 1700, 1720, 1751, 2060, 2150, 2575, 2924, 3400, 3440, 3502, 3655, 4120, 4300, 4429, 5150, 5848, 6800, 7004, 7310, 8240, 8600, 8755, 8858, 10300, 11696, 14008, 14620, 17200, 17510, 17716, 18275, 20600, 22145, 28016, 29240, 35020, 35432, 36550, 41200, 43775, 44290, 58480, 70040, 70864, 73100, 75293, 87550, 88580, 110725, 140080, 146200, 150586, 175100, 177160, 221450, 292400, 301172, 350200, 354320, 376465, 442900, 602344, 700400, 752930, 885800, 1204688, 1505860, 1771600, 1882325, 3011720, 3764650, 6023440, 7529300, 15058600, 30117200]

約数ペア:

[(1, 30117200), (2, 15058600), (4, 7529300), (5, 6023440), (8, 3764650), (10, 3011720), (16, 1882325), (17, 1771600), (20, 1505860), (25, 1204688), (34, 885800), (40, 752930), (43, 700400), (50, 602344), (68, 442900), (80, 376465), (85, 354320), (86, 350200), (100, 301172), (103, 292400), (136, 221450), (170, 177160), (172, 175100), (200, 150586), (206, 146200), (215, 140080), (272, 110725), (340, 88580), (344, 87550), (400, 75293), (412, 73100), (425, 70864), (430, 70040), (515, 58480), (680, 44290), (688, 43775), (731, 41200), (824, 36550), (850, 35432), (860, 35020), (1030, 29240), (1075, 28016), (1360, 22145), (1462, 20600), (1648, 18275), (1700, 17716), (1720, 17510), (1751, 17200), (2060, 14620), (2150, 14008), (2575, 11696), (2924, 10300), (3400, 8858), (3440, 8755), (3502, 8600), (3655, 8240), (4120, 7310), (4300, 7004), (4429, 6800), (5150, 5848)]