30790875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 52356096

約数和(自身を除く): 21565221

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 1747, 3525, 5241, 5875, 8735, 17625, 26205, 43675, 82109, 131025, 218375, 246327, 410545, 655125, 1231635, 2052725, 6158175, 10263625, 30790875]

約数ペア:

[(1, 30790875), (3, 10263625), (5, 6158175), (15, 2052725), (25, 1231635), (47, 655125), (75, 410545), (125, 246327), (141, 218375), (235, 131025), (375, 82109), (705, 43675), (1175, 26205), (1747, 17625), (3525, 8735), (5241, 5875)]