31713060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2683}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 89280576

約数和(自身を除く): 57567516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2683, 2955, 3940, 5366, 5910, 8049, 10732, 11820, 13415, 16098, 26830, 32196, 40245, 53660, 80490, 160980, 528551, 1057102, 1585653, 2114204, 2642755, 3171306, 5285510, 6342612, 7928265, 10571020, 15856530, 31713060]

約数ペア:

[(1, 31713060), (2, 15856530), (3, 10571020), (4, 7928265), (5, 6342612), (6, 5285510), (10, 3171306), (12, 2642755), (15, 2114204), (20, 1585653), (30, 1057102), (60, 528551), (197, 160980), (394, 80490), (591, 53660), (788, 40245), (985, 32196), (1182, 26830), (1970, 16098), (2364, 13415), (2683, 11820), (2955, 10732), (3940, 8049), (5366, 5910)]