30414060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8927

約数の個数: 72

約数和(自身を含む): 97122480

約数和(自身を除く): 66708420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8893, 17786, 26679, 35572, 44465, 53358, 80037, 88930, 106716, 133395, 160074, 168967, 177860, 266790, 320148, 337934, 400185, 506901, 533580, 675868, 800370, 844835, 1013802, 1520703, 1600740, 1689670, 2027604, 2534505, 3041406, 3379340, 5069010, 6082812, 7603515, 10138020, 15207030, 30414060]

約数ペア:

[(1, 30414060), (2, 15207030), (3, 10138020), (4, 7603515), (5, 6082812), (6, 5069010), (9, 3379340), (10, 3041406), (12, 2534505), (15, 2027604), (18, 1689670), (19, 1600740), (20, 1520703), (30, 1013802), (36, 844835), (38, 800370), (45, 675868), (57, 533580), (60, 506901), (76, 400185), (90, 337934), (95, 320148), (114, 266790), (171, 177860), (180, 168967), (190, 160074), (228, 133395), (285, 106716), (342, 88930), (380, 80037), (570, 53358), (684, 44465), (855, 35572), (1140, 26679), (1710, 17786), (3420, 8893)]