31252630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8040

約数の個数: 32

約数和(自身を含む): 62161344

約数和(自身を除く): 30908714

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7993, 15986, 39965, 79930, 135881, 183839, 271762, 367678, 679405, 919195, 1358810, 1838390, 3125263, 6250526, 15626315, 31252630]

約数ペア:

[(1, 31252630), (2, 15626315), (5, 6250526), (10, 3125263), (17, 1838390), (23, 1358810), (34, 919195), (46, 679405), (85, 367678), (115, 271762), (170, 183839), (230, 135881), (391, 79930), (782, 39965), (1955, 15986), (3910, 7993)]