30000968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 57785400

約数和(自身を除く): 27784432

約数列:

[1, 2, 4, 8, 53, 106, 173, 212, 346, 409, 424, 692, 818, 1384, 1636, 3272, 9169, 18338, 21677, 36676, 43354, 70757, 73352, 86708, 141514, 173416, 283028, 566056, 3750121, 7500242, 15000484, 30000968]

約数ペア:

[(1, 30000968), (2, 15000484), (4, 7500242), (8, 3750121), (53, 566056), (106, 283028), (173, 173416), (212, 141514), (346, 86708), (409, 73352), (424, 70757), (692, 43354), (818, 36676), (1384, 21677), (1636, 18338), (3272, 9169)]