306095270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{4451}}^1$

素因数の和:4517

約数の個数: 48

約数和(自身を含む): 620412912

約数和(自身を除く): 314317642

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2990, 4451, 5290, 6877, 8902, 13754, 22255, 34385, 44510, 57863, 68770, 102373, 115726, 204746, 289315, 511865, 578630, 1023730, 1330849, 2354579, 2661698, 4709158, 6654245, 11772895, 13308490, 23545790, 30609527, 61219054, 153047635, 306095270]

約数ペア:

[(1, 306095270), (2, 153047635), (5, 61219054), (10, 30609527), (13, 23545790), (23, 13308490), (26, 11772895), (46, 6654245), (65, 4709158), (115, 2661698), (130, 2354579), (230, 1330849), (299, 1023730), (529, 578630), (598, 511865), (1058, 289315), (1495, 204746), (2645, 115726), (2990, 102373), (4451, 68770), (5290, 57863), (6877, 44510), (8902, 34385), (13754, 22255)]