31930740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 102816000

約数和(自身を除く): 70885260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2039, 2610, 3132, 3915, 4078, 5220, 6117, 7830, 8156, 10195, 12234, 15660, 18351, 20390, 24468, 30585, 36702, 40780, 55053, 59131, 61170, 73404, 91755, 110106, 118262, 122340, 177393, 183510, 220212, 236524, 275265, 295655, 354786, 367020, 532179, 550530, 591310, 709572, 886965, 1064358, 1101060, 1182620, 1596537, 1773930, 2128716, 2660895, 3193074, 3547860, 5321790, 6386148, 7982685, 10643580, 15965370, 31930740]

約数ペア:

[(1, 31930740), (2, 15965370), (3, 10643580), (4, 7982685), (5, 6386148), (6, 5321790), (9, 3547860), (10, 3193074), (12, 2660895), (15, 2128716), (18, 1773930), (20, 1596537), (27, 1182620), (29, 1101060), (30, 1064358), (36, 886965), (45, 709572), (54, 591310), (58, 550530), (60, 532179), (87, 367020), (90, 354786), (108, 295655), (116, 275265), (135, 236524), (145, 220212), (174, 183510), (180, 177393), (261, 122340), (270, 118262), (290, 110106), (348, 91755), (435, 73404), (522, 61170), (540, 59131), (580, 55053), (783, 40780), (870, 36702), (1044, 30585), (1305, 24468), (1566, 20390), (1740, 18351), (2039, 15660), (2610, 12234), (3132, 10195), (3915, 8156), (4078, 7830), (5220, 6117)]