31713480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{88093}}^1$

素因数の和:88110

約数の個数: 48

約数和(自身を含む): 103069980

約数和(自身を除く): 71356500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 88093, 176186, 264279, 352372, 440465, 528558, 704744, 792837, 880930, 1057116, 1321395, 1585674, 1761860, 2114232, 2642790, 3171348, 3523720, 3964185, 5285580, 6342696, 7928370, 10571160, 15856740, 31713480]

約数ペア:

[(1, 31713480), (2, 15856740), (3, 10571160), (4, 7928370), (5, 6342696), (6, 5285580), (8, 3964185), (9, 3523720), (10, 3171348), (12, 2642790), (15, 2114232), (18, 1761860), (20, 1585674), (24, 1321395), (30, 1057116), (36, 880930), (40, 792837), (45, 704744), (60, 528558), (72, 440465), (90, 352372), (120, 264279), (180, 176186), (360, 88093)]