181495530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87679}}^1$

素因数の和:87715

約数の個数: 48

約数和(自身を含む): 492410880

約数和(自身を除く): 310915350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 87679, 175358, 263037, 438395, 526074, 789111, 876790, 1315185, 1578222, 2016617, 2630370, 3945555, 4033234, 6049851, 7891110, 10083085, 12099702, 18149553, 20166170, 30249255, 36299106, 60498510, 90747765, 181495530]

約数ペア:

[(1, 181495530), (2, 90747765), (3, 60498510), (5, 36299106), (6, 30249255), (9, 20166170), (10, 18149553), (15, 12099702), (18, 10083085), (23, 7891110), (30, 6049851), (45, 4033234), (46, 3945555), (69, 2630370), (90, 2016617), (115, 1578222), (138, 1315185), (207, 876790), (230, 789111), (345, 526074), (414, 438395), (690, 263037), (1035, 175358), (2070, 87679)]