30883875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7516

約数の個数: 32

約数和(自身を含む): 56070144

約数和(自身を除く): 25186269

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 7487, 22461, 37435, 82357, 112305, 187175, 247071, 411785, 561525, 935875, 1235355, 2058925, 2807625, 6176775, 10294625, 30883875]

約数ペア:

[(1, 30883875), (3, 10294625), (5, 6176775), (11, 2807625), (15, 2058925), (25, 1235355), (33, 935875), (55, 561525), (75, 411785), (125, 247071), (165, 187175), (275, 112305), (375, 82357), (825, 37435), (1375, 22461), (4125, 7487)]