21750030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241667}}^1$

素因数の和:241680

約数の個数: 24

約数和(自身を含む): 56550312

約数和(自身を除く): 34800282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241667, 483334, 725001, 1208335, 1450002, 2175003, 2416670, 3625005, 4350006, 7250010, 10875015, 21750030]

約数ペア:

[(1, 21750030), (2, 10875015), (3, 7250010), (5, 4350006), (6, 3625005), (9, 2416670), (10, 2175003), (15, 1450002), (18, 1208335), (30, 725001), (45, 483334), (90, 241667)]