121906830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 312035328

約数和(自身を除く): 190128498

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 151, 170, 255, 302, 453, 510, 755, 906, 1510, 1583, 2265, 2567, 3166, 4530, 4749, 5134, 7701, 7915, 9498, 12835, 15402, 15830, 23745, 25670, 26911, 38505, 47490, 53822, 77010, 80733, 134555, 161466, 239033, 269110, 403665, 478066, 717099, 807330, 1195165, 1434198, 2390330, 3585495, 4063561, 7170990, 8127122, 12190683, 20317805, 24381366, 40635610, 60953415, 121906830]

約数ペア:

[(1, 121906830), (2, 60953415), (3, 40635610), (5, 24381366), (6, 20317805), (10, 12190683), (15, 8127122), (17, 7170990), (30, 4063561), (34, 3585495), (51, 2390330), (85, 1434198), (102, 1195165), (151, 807330), (170, 717099), (255, 478066), (302, 403665), (453, 269110), (510, 239033), (755, 161466), (906, 134555), (1510, 80733), (1583, 77010), (2265, 53822), (2567, 47490), (3166, 38505), (4530, 26911), (4749, 25670), (5134, 23745), (7701, 15830), (7915, 15402), (9498, 12835)]