31432950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3078

約数の個数: 72

約数和(自身を含む): 88150608

約数和(自身を除く): 56717658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3037, 3450, 5175, 6074, 9111, 10350, 15185, 18222, 27333, 30370, 45555, 54666, 69851, 75925, 91110, 136665, 139702, 151850, 209553, 227775, 273330, 349255, 419106, 455550, 628659, 683325, 698510, 1047765, 1257318, 1366650, 1746275, 2095530, 3143295, 3492550, 5238825, 6286590, 10477650, 15716475, 31432950]

約数ペア:

[(1, 31432950), (2, 15716475), (3, 10477650), (5, 6286590), (6, 5238825), (9, 3492550), (10, 3143295), (15, 2095530), (18, 1746275), (23, 1366650), (25, 1257318), (30, 1047765), (45, 698510), (46, 683325), (50, 628659), (69, 455550), (75, 419106), (90, 349255), (115, 273330), (138, 227775), (150, 209553), (207, 151850), (225, 139702), (230, 136665), (345, 91110), (414, 75925), (450, 69851), (575, 54666), (690, 45555), (1035, 30370), (1150, 27333), (1725, 18222), (2070, 15185), (3037, 10350), (3450, 9111), (5175, 6074)]