29921820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16130

約数の個数: 48

約数和(自身を含む): 86489088

約数和(自身を除く): 56567268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16087, 32174, 48261, 64348, 80435, 96522, 160870, 193044, 241305, 321740, 482610, 498697, 965220, 997394, 1496091, 1994788, 2493485, 2992182, 4986970, 5984364, 7480455, 9973940, 14960910, 29921820]

約数ペア:

[(1, 29921820), (2, 14960910), (3, 9973940), (4, 7480455), (5, 5984364), (6, 4986970), (10, 2992182), (12, 2493485), (15, 1994788), (20, 1496091), (30, 997394), (31, 965220), (60, 498697), (62, 482610), (93, 321740), (124, 241305), (155, 193044), (186, 160870), (310, 96522), (372, 80435), (465, 64348), (620, 48261), (930, 32174), (1860, 16087)]