31132860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 97396992

約数和(自身を除く): 66264132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1097, 1290, 1419, 1892, 2194, 2365, 2580, 2838, 3291, 4388, 4730, 5485, 5676, 6582, 7095, 9460, 10970, 12067, 13164, 14190, 16455, 21940, 24134, 28380, 32910, 36201, 47171, 48268, 60335, 65820, 72402, 94342, 120670, 141513, 144804, 181005, 188684, 235855, 241340, 283026, 362010, 471710, 518881, 566052, 707565, 724020, 943420, 1037762, 1415130, 1556643, 2075524, 2594405, 2830260, 3113286, 5188810, 6226572, 7783215, 10377620, 15566430, 31132860]

約数ペア:

[(1, 31132860), (2, 15566430), (3, 10377620), (4, 7783215), (5, 6226572), (6, 5188810), (10, 3113286), (11, 2830260), (12, 2594405), (15, 2075524), (20, 1556643), (22, 1415130), (30, 1037762), (33, 943420), (43, 724020), (44, 707565), (55, 566052), (60, 518881), (66, 471710), (86, 362010), (110, 283026), (129, 241340), (132, 235855), (165, 188684), (172, 181005), (215, 144804), (220, 141513), (258, 120670), (330, 94342), (430, 72402), (473, 65820), (516, 60335), (645, 48268), (660, 47171), (860, 36201), (946, 32910), (1097, 28380), (1290, 24134), (1419, 21940), (1892, 16455), (2194, 14190), (2365, 13164), (2580, 12067), (2838, 10970), (3291, 9460), (4388, 7095), (4730, 6582), (5485, 5676)]