289160580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{90931}}^1$

素因数の和:90996

約数の個数: 48

約数和(自身を含む): 824935104

約数和(自身を除く): 535774524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 90931, 181862, 272793, 363724, 454655, 545586, 909310, 1091172, 1363965, 1818620, 2727930, 4819343, 5455860, 9638686, 14458029, 19277372, 24096715, 28916058, 48193430, 57832116, 72290145, 96386860, 144580290, 289160580]

約数ペア:

[(1, 289160580), (2, 144580290), (3, 96386860), (4, 72290145), (5, 57832116), (6, 48193430), (10, 28916058), (12, 24096715), (15, 19277372), (20, 14458029), (30, 9638686), (53, 5455860), (60, 4819343), (106, 2727930), (159, 1818620), (212, 1363965), (265, 1091172), (318, 909310), (530, 545586), (636, 454655), (795, 363724), (1060, 272793), (1590, 181862), (3180, 90931)]