31524090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80831}}^1$

素因数の和:80854

約数の個数: 32

約数和(自身を含む): 81478656

約数和(自身を除く): 49954566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 80831, 161662, 242493, 404155, 484986, 808310, 1050803, 1212465, 2101606, 2424930, 3152409, 5254015, 6304818, 10508030, 15762045, 31524090]

約数ペア:

[(1, 31524090), (2, 15762045), (3, 10508030), (5, 6304818), (6, 5254015), (10, 3152409), (13, 2424930), (15, 2101606), (26, 1212465), (30, 1050803), (39, 808310), (65, 484986), (78, 404155), (130, 242493), (195, 161662), (390, 80831)]