30343831

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 8040809

約数列:

[1, 7, 23, 29, 67, 97, 161, 203, 469, 667, 679, 1541, 1943, 2231, 2813, 4669, 6499, 10787, 13601, 15617, 19691, 44689, 45493, 64699, 149477, 188471, 312823, 452893, 1046339, 1319297, 4334833, 30343831]

約数ペア:

[(1, 30343831), (7, 4334833), (23, 1319297), (29, 1046339), (67, 452893), (97, 312823), (161, 188471), (203, 149477), (469, 64699), (667, 45493), (679, 44689), (1541, 19691), (1943, 15617), (2231, 13601), (2813, 10787), (4669, 6499)]