40312710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14449}}^1$

素因数の和:14493

約数の個数: 48

約数和(自身を含む): 108201600

約数和(自身を除く): 67888890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 14449, 28898, 43347, 72245, 86694, 130041, 144490, 216735, 260082, 433470, 447919, 650205, 895838, 1300410, 1343757, 2239595, 2687514, 4031271, 4479190, 6718785, 8062542, 13437570, 20156355, 40312710]

約数ペア:

[(1, 40312710), (2, 20156355), (3, 13437570), (5, 8062542), (6, 6718785), (9, 4479190), (10, 4031271), (15, 2687514), (18, 2239595), (30, 1343757), (31, 1300410), (45, 895838), (62, 650205), (90, 447919), (93, 433470), (155, 260082), (186, 216735), (279, 144490), (310, 130041), (465, 86694), (558, 72245), (930, 43347), (1395, 28898), (2790, 14449)]