30265898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21625942

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 311, 394, 494, 622, 2561, 3743, 4043, 5122, 5909, 7486, 8086, 11818, 48659, 61267, 76817, 97318, 122534, 153634, 796471, 1164073, 1592942, 2328146, 15132949, 30265898]

約数ペア:

[(1, 30265898), (2, 15132949), (13, 2328146), (19, 1592942), (26, 1164073), (38, 796471), (197, 153634), (247, 122534), (311, 97318), (394, 76817), (494, 61267), (622, 48659), (2561, 11818), (3743, 8086), (4043, 7486), (5122, 5909)]