21902340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{365039}}^1$

素因数の和:365051

約数の個数: 24

約数和(自身を含む): 61326720

約数和(自身を除く): 39424380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 365039, 730078, 1095117, 1460156, 1825195, 2190234, 3650390, 4380468, 5475585, 7300780, 10951170, 21902340]

約数ペア:

[(1, 21902340), (2, 10951170), (3, 7300780), (4, 5475585), (5, 4380468), (6, 3650390), (10, 2190234), (12, 1825195), (15, 1460156), (20, 1095117), (30, 730078), (60, 365039)]