30848545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 15116255

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 449, 455, 755, 1057, 1963, 2245, 3143, 5285, 5837, 9815, 13741, 15715, 29185, 40859, 67799, 68705, 204295, 338995, 474593, 881387, 2372965, 4406935, 6169709, 30848545]

約数ペア:

[(1, 30848545), (5, 6169709), (7, 4406935), (13, 2372965), (35, 881387), (65, 474593), (91, 338995), (151, 204295), (449, 68705), (455, 67799), (755, 40859), (1057, 29185), (1963, 15715), (2245, 13741), (3143, 9815), (5285, 5837)]