90897690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233071}}^1$

素因数の和:233094

約数の個数: 32

約数和(自身を含む): 234936576

約数和(自身を除く): 144038886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 233071, 466142, 699213, 1165355, 1398426, 2330710, 3029923, 3496065, 6059846, 6992130, 9089769, 15149615, 18179538, 30299230, 45448845, 90897690]

約数ペア:

[(1, 90897690), (2, 45448845), (3, 30299230), (5, 18179538), (6, 15149615), (10, 9089769), (13, 6992130), (15, 6059846), (26, 3496065), (30, 3029923), (39, 2330710), (65, 1398426), (78, 1165355), (130, 699213), (195, 466142), (390, 233071)]