31715030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 60816096

約数和(自身を除く): 29101066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 947, 985, 1894, 1970, 3349, 4735, 6698, 9470, 16099, 16745, 32198, 33490, 80495, 160990, 186559, 373118, 932795, 1865590, 3171503, 6343006, 15857515, 31715030]

約数ペア:

[(1, 31715030), (2, 15857515), (5, 6343006), (10, 3171503), (17, 1865590), (34, 932795), (85, 373118), (170, 186559), (197, 160990), (394, 80495), (947, 33490), (985, 32198), (1894, 16745), (1970, 16099), (3349, 9470), (4735, 6698)]