38031540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 113877120

約数和(自身を除く): 75845580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 457, 570, 730, 876, 914, 1095, 1140, 1371, 1387, 1460, 1828, 2190, 2285, 2742, 2774, 4161, 4380, 4570, 5484, 5548, 6855, 6935, 8322, 8683, 9140, 13710, 13870, 16644, 17366, 20805, 26049, 27420, 27740, 33361, 34732, 41610, 43415, 52098, 66722, 83220, 86830, 100083, 104196, 130245, 133444, 166805, 173660, 200166, 260490, 333610, 400332, 500415, 520980, 633859, 667220, 1000830, 1267718, 1901577, 2001660, 2535436, 3169295, 3803154, 6338590, 7606308, 9507885, 12677180, 19015770, 38031540]

約数ペア:

[(1, 38031540), (2, 19015770), (3, 12677180), (4, 9507885), (5, 7606308), (6, 6338590), (10, 3803154), (12, 3169295), (15, 2535436), (19, 2001660), (20, 1901577), (30, 1267718), (38, 1000830), (57, 667220), (60, 633859), (73, 520980), (76, 500415), (95, 400332), (114, 333610), (146, 260490), (190, 200166), (219, 173660), (228, 166805), (285, 133444), (292, 130245), (365, 104196), (380, 100083), (438, 86830), (457, 83220), (570, 66722), (730, 52098), (876, 43415), (914, 41610), (1095, 34732), (1140, 33361), (1371, 27740), (1387, 27420), (1460, 26049), (1828, 20805), (2190, 17366), (2285, 16644), (2742, 13870), (2774, 13710), (4161, 9140), (4380, 8683), (4570, 8322), (5484, 6935), (5548, 6855)]