30161170840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{498367}}^1$

素因数の和:498484

約数の個数: 64

約数和(自身を含む): 72662054400

約数和(自身を除く): 42500883560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3560, 6052, 7565, 12104, 15130, 30260, 60520, 498367, 996734, 1993468, 2491835, 3986936, 4983670, 8472239, 9967340, 16944478, 19934680, 33888956, 42361195, 44354663, 67777912, 84722390, 88709326, 169444780, 177418652, 221773315, 338889560, 354837304, 443546630, 754029271, 887093260, 1508058542, 1774186520, 3016117084, 3770146355, 6032234168, 7540292710, 15080585420, 30161170840]

約数ペア:

[(1, 30161170840), (2, 15080585420), (4, 7540292710), (5, 6032234168), (8, 3770146355), (10, 3016117084), (17, 1774186520), (20, 1508058542), (34, 887093260), (40, 754029271), (68, 443546630), (85, 354837304), (89, 338889560), (136, 221773315), (170, 177418652), (178, 169444780), (340, 88709326), (356, 84722390), (445, 67777912), (680, 44354663), (712, 42361195), (890, 33888956), (1513, 19934680), (1780, 16944478), (3026, 9967340), (3560, 8472239), (6052, 4983670), (7565, 3986936), (12104, 2491835), (15130, 1993468), (30260, 996734), (60520, 498367)]