5181420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{86357}}^1$

素因数の和:86369

約数の個数: 24

約数和(自身を含む): 14508144

約数和(自身を除く): 9326724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 86357, 172714, 259071, 345428, 431785, 518142, 863570, 1036284, 1295355, 1727140, 2590710, 5181420]

約数ペア:

[(1, 5181420), (2, 2590710), (3, 1727140), (4, 1295355), (5, 1036284), (6, 863570), (10, 518142), (12, 431785), (15, 345428), (20, 259071), (30, 172714), (60, 86357)]