30351.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 768096

約数和(自身を除く): 418036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 761, 1522, 3044, 3805, 7610, 15220, 17503, 35006, 70012, 87515, 175030, 350060]

約数ペア:

[(1, 350060), (2, 175030), (4, 87515), (5, 70012), (10, 35006), (20, 17503), (23, 15220), (46, 7610), (92, 3805), (115, 3044), (230, 1522), (460, 761)]