30707110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 63374400

約数和(自身を除く): 32667290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 977, 1954, 2245, 3143, 4490, 4885, 6286, 6839, 9770, 13678, 15715, 31430, 34195, 68390, 438673, 877346, 2193365, 3070711, 4386730, 6141422, 15353555, 30707110]

約数ペア:

[(1, 30707110), (2, 15353555), (5, 6141422), (7, 4386730), (10, 3070711), (14, 2193365), (35, 877346), (70, 438673), (449, 68390), (898, 34195), (977, 31430), (1954, 15715), (2245, 13678), (3143, 9770), (4490, 6839), (4885, 6286)]