30814620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16567}}^1$

素因数の和:16610

約数の個数: 48

約数和(自身を含む): 89069568

約数和(自身を除く): 58254948

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, 16567, 33134, 49701, 66268, 82835, 99402, 165670, 198804, 248505, 331340, 497010, 513577, 994020, 1027154, 1540731, 2054308, 2567885, 3081462, 5135770, 6162924, 7703655, 10271540, 15407310, 30814620]

約数ペア:

[(1, 30814620), (2, 15407310), (3, 10271540), (4, 7703655), (5, 6162924), (6, 5135770), (10, 3081462), (12, 2567885), (15, 2054308), (20, 1540731), (30, 1027154), (31, 994020), (60, 513577), (62, 497010), (93, 331340), (124, 248505), (155, 198804), (186, 165670), (310, 99402), (372, 82835), (465, 66268), (620, 49701), (930, 33134), (1860, 16567)]