30154125

素因数分解:

$3^1\times 5^3\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 50558976

約数和(自身を除く): 20404851

約数列:

[1, 3, 5, 15, 25, 75, 125, 191, 375, 421, 573, 955, 1263, 2105, 2865, 4775, 6315, 10525, 14325, 23875, 31575, 52625, 71625, 80411, 157875, 241233, 402055, 1206165, 2010275, 6030825, 10051375, 30154125]

約数ペア:

[(1, 30154125), (3, 10051375), (5, 6030825), (15, 2010275), (25, 1206165), (75, 402055), (125, 241233), (191, 157875), (375, 80411), (421, 71625), (573, 52625), (955, 31575), (1263, 23875), (2105, 14325), (2865, 10525), (4775, 6315)]