31938570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 56189430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 4079, 7830, 8158, 12237, 20395, 24474, 36711, 40790, 61185, 73422, 110133, 118291, 122370, 183555, 220266, 236582, 354873, 367110, 550665, 591455, 709746, 1064619, 1101330, 1182910, 1774365, 2129238, 3193857, 3548730, 5323095, 6387714, 10646190, 15969285, 31938570]

約数ペア:

[(1, 31938570), (2, 15969285), (3, 10646190), (5, 6387714), (6, 5323095), (9, 3548730), (10, 3193857), (15, 2129238), (18, 1774365), (27, 1182910), (29, 1101330), (30, 1064619), (45, 709746), (54, 591455), (58, 550665), (87, 367110), (90, 354873), (135, 236582), (145, 220266), (174, 183555), (261, 122370), (270, 118291), (290, 110133), (435, 73422), (522, 61185), (783, 40790), (870, 36711), (1305, 24474), (1566, 20395), (2610, 12237), (3915, 8158), (4079, 7830)]