30315990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9811}}^1$

素因数の和:9924

約数の個数: 32

約数和(自身を含む): 73472256

約数和(自身を除く): 43156266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 9811, 19622, 29433, 49055, 58866, 98110, 147165, 294330, 1010533, 2021066, 3031599, 5052665, 6063198, 10105330, 15157995, 30315990]

約数ペア:

[(1, 30315990), (2, 15157995), (3, 10105330), (5, 6063198), (6, 5052665), (10, 3031599), (15, 2021066), (30, 1010533), (103, 294330), (206, 147165), (309, 98110), (515, 58866), (618, 49055), (1030, 29433), (1545, 19622), (3090, 9811)]