28428630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{947621}}^1$

素因数の和:947631

約数の個数: 16

約数和(自身を含む): 68228784

約数和(自身を除く): 39800154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 947621, 1895242, 2842863, 4738105, 5685726, 9476210, 14214315, 28428630]

約数ペア:

[(1, 28428630), (2, 14214315), (3, 9476210), (5, 5685726), (6, 4738105), (10, 2842863), (15, 1895242), (30, 947621)]