68400030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20177}}^1$

素因数の和:20300

約数の個数: 32

約数和(自身を含む): 165621024

約数和(自身を除く): 97220994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 20177, 40354, 60531, 100885, 121062, 201770, 302655, 605310, 2280001, 4560002, 6840003, 11400005, 13680006, 22800010, 34200015, 68400030]

約数ペア:

[(1, 68400030), (2, 34200015), (3, 22800010), (5, 13680006), (6, 11400005), (10, 6840003), (15, 4560002), (30, 2280001), (113, 605310), (226, 302655), (339, 201770), (565, 121062), (678, 100885), (1130, 60531), (1695, 40354), (3390, 20177)]