78869580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42403}}^1$

素因数の和:42446

約数の個数: 48

約数和(自身を含む): 227963904

約数和(自身を除く): 149094324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42403, 84806, 127209, 169612, 212015, 254418, 424030, 508836, 636045, 848060, 1272090, 1314493, 2544180, 2628986, 3943479, 5257972, 6572465, 7886958, 13144930, 15773916, 19717395, 26289860, 39434790, 78869580]

約数ペア:

[(1, 78869580), (2, 39434790), (3, 26289860), (4, 19717395), (5, 15773916), (6, 13144930), (10, 7886958), (12, 6572465), (15, 5257972), (20, 3943479), (30, 2628986), (31, 2544180), (60, 1314493), (62, 1272090), (93, 848060), (124, 636045), (155, 508836), (186, 424030), (310, 254418), (372, 212015), (465, 169612), (620, 127209), (930, 84806), (1860, 42403)]