30497570

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 56068848

約数和(自身を除く): 25571278

約数列:

[1, 2, 5, 10, 113, 137, 197, 226, 274, 394, 565, 685, 985, 1130, 1370, 1970, 15481, 22261, 26989, 30962, 44522, 53978, 77405, 111305, 134945, 154810, 222610, 269890, 3049757, 6099514, 15248785, 30497570]

約数ペア:

[(1, 30497570), (2, 15248785), (5, 6099514), (10, 3049757), (113, 269890), (137, 222610), (197, 154810), (226, 134945), (274, 111305), (394, 77405), (565, 53978), (685, 44522), (985, 30962), (1130, 26989), (1370, 22261), (1970, 15481)]