31219310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 59836320

約数和(自身を除く): 28617010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 809, 1135, 1618, 2270, 3859, 4045, 7718, 8090, 13753, 19295, 27506, 38590, 68765, 137530, 183643, 367286, 918215, 1836430, 3121931, 6243862, 15609655, 31219310]

約数ペア:

[(1, 31219310), (2, 15609655), (5, 6243862), (10, 3121931), (17, 1836430), (34, 918215), (85, 367286), (170, 183643), (227, 137530), (454, 68765), (809, 38590), (1135, 27506), (1618, 19295), (2270, 13753), (3859, 8090), (4045, 7718)]