31400060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68261}}^1$

素因数の和:68293

約数の個数: 24

約数和(自身を含む): 68808096

約数和(自身を除く): 37408036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 68261, 136522, 273044, 341305, 682610, 1365220, 1570003, 3140006, 6280012, 7850015, 15700030, 31400060]

約数ペア:

[(1, 31400060), (2, 15700030), (4, 7850015), (5, 6280012), (10, 3140006), (20, 1570003), (23, 1365220), (46, 682610), (92, 341305), (115, 273044), (230, 136522), (460, 68261)]