427927830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 1170132480

約数和(自身を除く): 742204650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 53, 55, 66, 86, 106, 110, 129, 159, 165, 215, 258, 265, 318, 330, 430, 473, 530, 569, 583, 645, 795, 946, 1138, 1166, 1290, 1419, 1590, 1707, 1749, 2279, 2365, 2838, 2845, 2915, 3414, 3498, 4558, 4730, 5690, 5830, 6259, 6837, 7095, 8535, 8745, 11395, 12518, 13674, 14190, 17070, 17490, 18777, 22790, 24467, 25069, 30157, 31295, 34185, 37554, 48934, 50138, 60314, 62590, 68370, 73401, 75207, 90471, 93885, 122335, 125345, 146802, 150414, 150785, 180942, 187770, 244670, 250690, 269137, 301570, 331727, 367005, 376035, 452355, 538274, 663454, 734010, 752070, 807411, 904710, 995181, 1296751, 1345685, 1614822, 1658635, 1990362, 2593502, 2691370, 3317270, 3890253, 4037055, 4975905, 6483755, 7780506, 8074110, 9951810, 12967510, 14264261, 19451265, 28528522, 38902530, 42792783, 71321305, 85585566, 142642610, 213963915, 427927830]

約数ペア:

[(1, 427927830), (2, 213963915), (3, 142642610), (5, 85585566), (6, 71321305), (10, 42792783), (11, 38902530), (15, 28528522), (22, 19451265), (30, 14264261), (33, 12967510), (43, 9951810), (53, 8074110), (55, 7780506), (66, 6483755), (86, 4975905), (106, 4037055), (110, 3890253), (129, 3317270), (159, 2691370), (165, 2593502), (215, 1990362), (258, 1658635), (265, 1614822), (318, 1345685), (330, 1296751), (430, 995181), (473, 904710), (530, 807411), (569, 752070), (583, 734010), (645, 663454), (795, 538274), (946, 452355), (1138, 376035), (1166, 367005), (1290, 331727), (1419, 301570), (1590, 269137), (1707, 250690), (1749, 244670), (2279, 187770), (2365, 180942), (2838, 150785), (2845, 150414), (2915, 146802), (3414, 125345), (3498, 122335), (4558, 93885), (4730, 90471), (5690, 75207), (5830, 73401), (6259, 68370), (6837, 62590), (7095, 60314), (8535, 50138), (8745, 48934), (11395, 37554), (12518, 34185), (13674, 31295), (14190, 30157), (17070, 25069), (17490, 24467), (18777, 22790)]