156931549290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3551291}}^1$

素因数の和:3551795

約数の個数: 48

約数和(自身を含む): 408853145376

約数和(自身を除く): 251921596086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4419, 4910, 7365, 8838, 14730, 22095, 44190, 3551291, 7102582, 10653873, 17756455, 21307746, 31961619, 35512910, 53269365, 63923238, 106538730, 159808095, 319616190, 1743683881, 3487367762, 5231051643, 8718419405, 10462103286, 15693154929, 17436838810, 26155258215, 31386309858, 52310516430, 78465774645, 156931549290]

約数ペア:

[(1, 156931549290), (2, 78465774645), (3, 52310516430), (5, 31386309858), (6, 26155258215), (9, 17436838810), (10, 15693154929), (15, 10462103286), (18, 8718419405), (30, 5231051643), (45, 3487367762), (90, 1743683881), (491, 319616190), (982, 159808095), (1473, 106538730), (2455, 63923238), (2946, 53269365), (4419, 35512910), (4910, 31961619), (7365, 21307746), (8838, 17756455), (14730, 10653873), (22095, 7102582), (44190, 3551291)]