1330890780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22181513}}^1$

素因数の和:22181525

約数の個数: 24

約数和(自身を含む): 3726494352

約数和(自身を除く): 2395603572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22181513, 44363026, 66544539, 88726052, 110907565, 133089078, 221815130, 266178156, 332722695, 443630260, 665445390, 1330890780]

約数ペア:

[(1, 1330890780), (2, 665445390), (3, 443630260), (4, 332722695), (5, 266178156), (6, 221815130), (10, 133089078), (12, 110907565), (15, 88726052), (20, 66544539), (30, 44363026), (60, 22181513)]