30331875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 57781504

約数和(自身を除く): 27449629

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2311, 2625, 4375, 6933, 11555, 13125, 16177, 34665, 48531, 57775, 80885, 173325, 242655, 288875, 404425, 866625, 1213275, 1444375, 2022125, 4333125, 6066375, 10110625, 30331875]

約数ペア:

[(1, 30331875), (3, 10110625), (5, 6066375), (7, 4333125), (15, 2022125), (21, 1444375), (25, 1213275), (35, 866625), (75, 404425), (105, 288875), (125, 242655), (175, 173325), (375, 80885), (525, 57775), (625, 48531), (875, 34665), (1875, 16177), (2311, 13125), (2625, 11555), (4375, 6933)]