30613125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 52858080

約数和(自身を除く): 22244955

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 563, 625, 725, 1689, 1875, 2175, 2815, 3625, 8445, 10875, 14075, 16327, 18125, 42225, 48981, 54375, 70375, 81635, 211125, 244905, 351875, 408175, 1055625, 1224525, 2040875, 6122625, 10204375, 30613125]

約数ペア:

[(1, 30613125), (3, 10204375), (5, 6122625), (15, 2040875), (25, 1224525), (29, 1055625), (75, 408175), (87, 351875), (125, 244905), (145, 211125), (375, 81635), (435, 70375), (563, 54375), (625, 48981), (725, 42225), (1689, 18125), (1875, 16327), (2175, 14075), (2815, 10875), (3625, 8445)]