47631090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122131}}^1$

素因数の和:122154

約数の個数: 32

約数和(自身を含む): 123109056

約数和(自身を除く): 75477966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122131, 244262, 366393, 610655, 732786, 1221310, 1587703, 1831965, 3175406, 3663930, 4763109, 7938515, 9526218, 15877030, 23815545, 47631090]

約数ペア:

[(1, 47631090), (2, 23815545), (3, 15877030), (5, 9526218), (6, 7938515), (10, 4763109), (13, 3663930), (15, 3175406), (26, 1831965), (30, 1587703), (39, 1221310), (65, 732786), (78, 610655), (130, 366393), (195, 244262), (390, 122131)]