31233180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 66825060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1279, 1628, 2035, 2220, 2442, 2558, 3837, 4070, 4884, 5116, 6105, 6395, 7674, 8140, 12210, 12790, 14069, 15348, 19185, 24420, 25580, 28138, 38370, 42207, 47323, 56276, 70345, 76740, 84414, 94646, 140690, 141969, 168828, 189292, 211035, 236615, 281380, 283938, 422070, 473230, 520553, 567876, 709845, 844140, 946460, 1041106, 1419690, 1561659, 2082212, 2602765, 2839380, 3123318, 5205530, 6246636, 7808295, 10411060, 15616590, 31233180]

約数ペア:

[(1, 31233180), (2, 15616590), (3, 10411060), (4, 7808295), (5, 6246636), (6, 5205530), (10, 3123318), (11, 2839380), (12, 2602765), (15, 2082212), (20, 1561659), (22, 1419690), (30, 1041106), (33, 946460), (37, 844140), (44, 709845), (55, 567876), (60, 520553), (66, 473230), (74, 422070), (110, 283938), (111, 281380), (132, 236615), (148, 211035), (165, 189292), (185, 168828), (220, 141969), (222, 140690), (330, 94646), (370, 84414), (407, 76740), (444, 70345), (555, 56276), (660, 47323), (740, 42207), (814, 38370), (1110, 28138), (1221, 25580), (1279, 24420), (1628, 19185), (2035, 15348), (2220, 14069), (2442, 12790), (2558, 12210), (3837, 8140), (4070, 7674), (4884, 6395), (5116, 6105)]