17181540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 53130168

約数和(自身を除く): 35948628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1801, 1908, 2385, 3180, 3602, 4770, 5403, 7204, 9005, 9540, 10806, 16209, 18010, 21612, 27015, 32418, 36020, 54030, 64836, 81045, 95453, 108060, 162090, 190906, 286359, 324180, 381812, 477265, 572718, 859077, 954530, 1145436, 1431795, 1718154, 1909060, 2863590, 3436308, 4295385, 5727180, 8590770, 17181540]

約数ペア:

[(1, 17181540), (2, 8590770), (3, 5727180), (4, 4295385), (5, 3436308), (6, 2863590), (9, 1909060), (10, 1718154), (12, 1431795), (15, 1145436), (18, 954530), (20, 859077), (30, 572718), (36, 477265), (45, 381812), (53, 324180), (60, 286359), (90, 190906), (106, 162090), (159, 108060), (180, 95453), (212, 81045), (265, 64836), (318, 54030), (477, 36020), (530, 32418), (636, 27015), (795, 21612), (954, 18010), (1060, 16209), (1590, 10806), (1801, 9540), (1908, 9005), (2385, 7204), (3180, 5403), (3602, 4770)]