30116216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15279

約数の個数: 32

約数和(自身を含む): 64016400

約数和(自身を除く): 33900184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15241, 30482, 60964, 121928, 198133, 289579, 396266, 579158, 792532, 1158316, 1585064, 2316632, 3764527, 7529054, 15058108, 30116216]

約数ペア:

[(1, 30116216), (2, 15058108), (4, 7529054), (8, 3764527), (13, 2316632), (19, 1585064), (26, 1158316), (38, 792532), (52, 579158), (76, 396266), (104, 289579), (152, 198133), (247, 121928), (494, 60964), (988, 30482), (1976, 15241)]