30927305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 38949888

約数和(自身を除く): 8022583

約数列:

[1, 5, 31, 61, 155, 305, 1891, 3271, 9455, 16355, 101401, 199531, 507005, 997655, 6185461, 30927305]

約数ペア:

[(1, 30927305), (5, 6185461), (31, 997655), (61, 507005), (155, 199531), (305, 101401), (1891, 16355), (3271, 9455)]