72713010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9431}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 175208832

約数和(自身を除く): 102495822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 9431, 18862, 28293, 47155, 56586, 94310, 141465, 282930, 2423767, 4847534, 7271301, 12118835, 14542602, 24237670, 36356505, 72713010]

約数ペア:

[(1, 72713010), (2, 36356505), (3, 24237670), (5, 14542602), (6, 12118835), (10, 7271301), (15, 4847534), (30, 2423767), (257, 282930), (514, 141465), (771, 94310), (1285, 56586), (1542, 47155), (2570, 28293), (3855, 18862), (7710, 9431)]