13039140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217319}}^1$

素因数の和:217331

約数の個数: 24

約数和(自身を含む): 36509760

約数和(自身を除く): 23470620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217319, 434638, 651957, 869276, 1086595, 1303914, 2173190, 2607828, 3259785, 4346380, 6519570, 13039140]

約数ペア:

[(1, 13039140), (2, 6519570), (3, 4346380), (4, 3259785), (5, 2607828), (6, 2173190), (10, 1303914), (12, 1086595), (15, 869276), (20, 651957), (30, 434638), (60, 217319)]