20125215030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670840501}}^1$

素因数の和:670840511

約数の個数: 16

約数和(自身を含む): 48300516144

約数和(自身を除く): 28175301114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670840501, 1341681002, 2012521503, 3354202505, 4025043006, 6708405010, 10062607515, 20125215030]

約数ペア:

[(1, 20125215030), (2, 10062607515), (3, 6708405010), (5, 4025043006), (6, 3354202505), (10, 2012521503), (15, 1341681002), (30, 670840501)]