29875990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20051}}^1$

素因数の和:20207

約数の個数: 16

約数和(自身を含む): 54140400

約数和(自身を除く): 24264410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 20051, 40102, 100255, 200510, 2987599, 5975198, 14937995, 29875990]

約数ペア:

[(1, 29875990), (2, 14937995), (5, 5975198), (10, 2987599), (149, 200510), (298, 100255), (745, 40102), (1490, 20051)]