30631395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 51505920

約数和(自身を除く): 20874525

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1051, 1943, 3153, 5255, 5829, 9715, 15765, 29145, 30479, 70417, 91437, 152395, 211251, 352085, 457185, 1056255, 2042093, 6126279, 10210465, 30631395]

約数ペア:

[(1, 30631395), (3, 10210465), (5, 6126279), (15, 2042093), (29, 1056255), (67, 457185), (87, 352085), (145, 211251), (201, 152395), (335, 91437), (435, 70417), (1005, 30479), (1051, 29145), (1943, 15765), (3153, 9715), (5255, 5829)]