9930180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 31046400

約数和(自身を除く): 21116220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 439, 580, 754, 780, 870, 878, 1131, 1317, 1508, 1740, 1756, 1885, 2195, 2262, 2634, 3770, 4390, 4524, 5268, 5655, 5707, 6585, 7540, 8780, 11310, 11414, 12731, 13170, 17121, 22620, 22828, 25462, 26340, 28535, 34242, 38193, 50924, 57070, 63655, 68484, 76386, 85605, 114140, 127310, 152772, 165503, 171210, 190965, 254620, 331006, 342420, 381930, 496509, 662012, 763860, 827515, 993018, 1655030, 1986036, 2482545, 3310060, 4965090, 9930180]

約数ペア:

[(1, 9930180), (2, 4965090), (3, 3310060), (4, 2482545), (5, 1986036), (6, 1655030), (10, 993018), (12, 827515), (13, 763860), (15, 662012), (20, 496509), (26, 381930), (29, 342420), (30, 331006), (39, 254620), (52, 190965), (58, 171210), (60, 165503), (65, 152772), (78, 127310), (87, 114140), (116, 85605), (130, 76386), (145, 68484), (156, 63655), (174, 57070), (195, 50924), (260, 38193), (290, 34242), (348, 28535), (377, 26340), (390, 25462), (435, 22828), (439, 22620), (580, 17121), (754, 13170), (780, 12731), (870, 11414), (878, 11310), (1131, 8780), (1317, 7540), (1508, 6585), (1740, 5707), (1756, 5655), (1885, 5268), (2195, 4524), (2262, 4390), (2634, 3770)]