31400030

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{9049}}^1$

素因数の和:9403

約数の個数: 16

約数和(自身を含む): 56689200

約数和(自身を除く): 25289170

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 9049, 18098, 45245, 90490, 3140003, 6280006, 15700015, 31400030]

約数ペア:

[(1, 31400030), (2, 15700015), (5, 6280006), (10, 3140003), (347, 90490), (694, 45245), (1735, 18098), (3470, 9049)]