13039980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217333}}^1$

素因数の和:217345

約数の個数: 24

約数和(自身を含む): 36512112

約数和(自身を除く): 23472132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217333, 434666, 651999, 869332, 1086665, 1303998, 2173330, 2607996, 3259995, 4346660, 6519990, 13039980]

約数ペア:

[(1, 13039980), (2, 6519990), (3, 4346660), (4, 3259995), (5, 2607996), (6, 2173330), (10, 1303998), (12, 1086665), (15, 869332), (20, 651999), (30, 434666), (60, 217333)]