31234050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2288

約数の個数: 72

約数和(自身を含む): 86661120

約数和(自身を除く): 55427070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2239, 2325, 2790, 4478, 4650, 6717, 6975, 11195, 13434, 13950, 20151, 22390, 33585, 40302, 55975, 67170, 69409, 100755, 111950, 138818, 167925, 201510, 208227, 335850, 347045, 416454, 503775, 624681, 694090, 1007550, 1041135, 1249362, 1735225, 2082270, 3123405, 3470450, 5205675, 6246810, 10411350, 15617025, 31234050]

約数ペア:

[(1, 31234050), (2, 15617025), (3, 10411350), (5, 6246810), (6, 5205675), (9, 3470450), (10, 3123405), (15, 2082270), (18, 1735225), (25, 1249362), (30, 1041135), (31, 1007550), (45, 694090), (50, 624681), (62, 503775), (75, 416454), (90, 347045), (93, 335850), (150, 208227), (155, 201510), (186, 167925), (225, 138818), (279, 111950), (310, 100755), (450, 69409), (465, 67170), (558, 55975), (775, 40302), (930, 33585), (1395, 22390), (1550, 20151), (2239, 13950), (2325, 13434), (2790, 11195), (4478, 6975), (4650, 6717)]