18299580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 38854020

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, 580, 754, 780, 809, 870, 1131, 1508, 1618, 1740, 1885, 2262, 2427, 3236, 3770, 4045, 4524, 4854, 5655, 7540, 8090, 9708, 10517, 11310, 12135, 16180, 21034, 22620, 23461, 24270, 31551, 42068, 46922, 48540, 52585, 63102, 70383, 93844, 105170, 117305, 126204, 140766, 157755, 210340, 234610, 281532, 304993, 315510, 351915, 469220, 609986, 631020, 703830, 914979, 1219972, 1407660, 1524965, 1829958, 3049930, 3659916, 4574895, 6099860, 9149790, 18299580]

約数ペア:

[(1, 18299580), (2, 9149790), (3, 6099860), (4, 4574895), (5, 3659916), (6, 3049930), (10, 1829958), (12, 1524965), (13, 1407660), (15, 1219972), (20, 914979), (26, 703830), (29, 631020), (30, 609986), (39, 469220), (52, 351915), (58, 315510), (60, 304993), (65, 281532), (78, 234610), (87, 210340), (116, 157755), (130, 140766), (145, 126204), (156, 117305), (174, 105170), (195, 93844), (260, 70383), (290, 63102), (348, 52585), (377, 48540), (390, 46922), (435, 42068), (580, 31551), (754, 24270), (780, 23461), (809, 22620), (870, 21034), (1131, 16180), (1508, 12135), (1618, 11310), (1740, 10517), (1885, 9708), (2262, 8090), (2427, 7540), (3236, 5655), (3770, 4854), (4045, 4524)]