31230465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1051}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 57363456

約数和(自身を除く): 26132991

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1051, 1415, 1981, 3153, 4245, 5255, 5943, 7357, 9905, 15765, 22071, 29715, 36785, 110355, 297433, 892299, 1487165, 2082031, 4461495, 6246093, 10410155, 31230465]

約数ペア:

[(1, 31230465), (3, 10410155), (5, 6246093), (7, 4461495), (15, 2082031), (21, 1487165), (35, 892299), (105, 297433), (283, 110355), (849, 36785), (1051, 29715), (1415, 22071), (1981, 15765), (3153, 9905), (4245, 7357), (5255, 5943)]