18212340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303539}}^1$

素因数の和:303551

約数の個数: 24

約数和(自身を含む): 50994720

約数和(自身を除く): 32782380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303539, 607078, 910617, 1214156, 1517695, 1821234, 3035390, 3642468, 4553085, 6070780, 9106170, 18212340]

約数ペア:

[(1, 18212340), (2, 9106170), (3, 6070780), (4, 4553085), (5, 3642468), (6, 3035390), (10, 1821234), (12, 1517695), (15, 1214156), (20, 910617), (30, 607078), (60, 303539)]