138350220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2305837}}^1$

素因数の和:2305849

約数の個数: 24

約数和(自身を含む): 387380784

約数和(自身を除く): 249030564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2305837, 4611674, 6917511, 9223348, 11529185, 13835022, 23058370, 27670044, 34587555, 46116740, 69175110, 138350220]

約数ペア:

[(1, 138350220), (2, 69175110), (3, 46116740), (4, 34587555), (5, 27670044), (6, 23058370), (10, 13835022), (12, 11529185), (15, 9223348), (20, 6917511), (30, 4611674), (60, 2305837)]