30752735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 43028160

約数和(自身を除く): 12275425

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 673, 703, 1235, 2405, 3365, 3515, 8749, 9139, 12787, 24901, 43745, 45695, 63935, 124505, 166231, 323713, 473119, 831155, 1618565, 2365595, 6150547, 30752735]

約数ペア:

[(1, 30752735), (5, 6150547), (13, 2365595), (19, 1618565), (37, 831155), (65, 473119), (95, 323713), (185, 166231), (247, 124505), (481, 63935), (673, 45695), (703, 43745), (1235, 24901), (2405, 12787), (3365, 9139), (3515, 8749)]