30679455

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28807}}^1$

素因数の和:28886

約数の個数: 16

約数和(自身を含む): 49780224

約数和(自身を除く): 19100769

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28807, 86421, 144035, 432105, 2045297, 6135891, 10226485, 30679455]

約数ペア:

[(1, 30679455), (3, 10226485), (5, 6135891), (15, 2045297), (71, 432105), (213, 144035), (355, 86421), (1065, 28807)]