30993168

素因数分解:

$2^4\times 3^1\times {\mathrm{645691}}^1$

素因数の和:645702

約数の個数: 20

約数和(自身を含む): 80065808

約数和(自身を除く): 49072640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 645691, 1291382, 1937073, 2582764, 3874146, 5165528, 7748292, 10331056, 15496584, 30993168]

約数ペア:

[(1, 30993168), (2, 15496584), (3, 10331056), (4, 7748292), (6, 5165528), (8, 3874146), (12, 2582764), (16, 1937073), (24, 1291382), (48, 645691)]