491400000030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{16380000001}}^1$

素因数の和:16380000011

約数の個数: 16

約数和(自身を含む): 1179360000144

約数和(自身を除く): 687960000114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 16380000001, 32760000002, 49140000003, 81900000005, 98280000006, 163800000010, 245700000015, 491400000030]

約数ペア:

[(1, 491400000030), (2, 245700000015), (3, 163800000010), (5, 98280000006), (6, 81900000005), (10, 49140000003), (15, 32760000002), (30, 16380000001)]