29920878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127867}}^1$

素因数の和:127888

約数の個数: 24

約数和(自身を含む): 69815928

約数和(自身を除く): 39895050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 127867, 255734, 383601, 767202, 1150803, 1662271, 2301606, 3324542, 4986813, 9973626, 14960439, 29920878]

約数ペア:

[(1, 29920878), (2, 14960439), (3, 9973626), (6, 4986813), (9, 3324542), (13, 2301606), (18, 1662271), (26, 1150803), (39, 767202), (78, 383601), (117, 255734), (234, 127867)]