15681510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 44192304

約数和(自身を除く): 28510794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1031, 1170, 1521, 1690, 2062, 2535, 3042, 3093, 5070, 5155, 6186, 7605, 9279, 10310, 13403, 15210, 15465, 18558, 26806, 30930, 40209, 46395, 67015, 80418, 92790, 120627, 134030, 174239, 201045, 241254, 348478, 402090, 522717, 603135, 871195, 1045434, 1206270, 1568151, 1742390, 2613585, 3136302, 5227170, 7840755, 15681510]

約数ペア:

[(1, 15681510), (2, 7840755), (3, 5227170), (5, 3136302), (6, 2613585), (9, 1742390), (10, 1568151), (13, 1206270), (15, 1045434), (18, 871195), (26, 603135), (30, 522717), (39, 402090), (45, 348478), (65, 241254), (78, 201045), (90, 174239), (117, 134030), (130, 120627), (169, 92790), (195, 80418), (234, 67015), (338, 46395), (390, 40209), (507, 30930), (585, 26806), (845, 18558), (1014, 15465), (1031, 15210), (1170, 13403), (1521, 10310), (1690, 9279), (2062, 7605), (2535, 6186), (3042, 5155), (3093, 5070)]