17491980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 39117300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1559, 1870, 2244, 2805, 3118, 3740, 4677, 5610, 6236, 7795, 9354, 11220, 15590, 17149, 18708, 23385, 26503, 31180, 34298, 46770, 51447, 53006, 68596, 79509, 85745, 93540, 102894, 106012, 132515, 159018, 171490, 205788, 257235, 265030, 291533, 318036, 342980, 397545, 514470, 530060, 583066, 795090, 874599, 1028940, 1166132, 1457665, 1590180, 1749198, 2915330, 3498396, 4372995, 5830660, 8745990, 17491980]

約数ペア:

[(1, 17491980), (2, 8745990), (3, 5830660), (4, 4372995), (5, 3498396), (6, 2915330), (10, 1749198), (11, 1590180), (12, 1457665), (15, 1166132), (17, 1028940), (20, 874599), (22, 795090), (30, 583066), (33, 530060), (34, 514470), (44, 397545), (51, 342980), (55, 318036), (60, 291533), (66, 265030), (68, 257235), (85, 205788), (102, 171490), (110, 159018), (132, 132515), (165, 106012), (170, 102894), (187, 93540), (204, 85745), (220, 79509), (255, 68596), (330, 53006), (340, 51447), (374, 46770), (510, 34298), (561, 31180), (660, 26503), (748, 23385), (935, 18708), (1020, 17149), (1122, 15590), (1559, 11220), (1870, 9354), (2244, 7795), (2805, 6236), (3118, 5610), (3740, 4677)]