18159060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 56730240

約数和(自身を除く): 38571180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 937, 969, 1020, 1140, 1292, 1615, 1874, 1938, 2811, 3230, 3748, 3876, 4685, 4845, 5622, 6460, 9370, 9690, 11244, 14055, 15929, 17803, 18740, 19380, 28110, 31858, 35606, 47787, 53409, 56220, 63716, 71212, 79645, 89015, 95574, 106818, 159290, 178030, 191148, 213636, 238935, 267045, 302651, 318580, 356060, 477870, 534090, 605302, 907953, 955740, 1068180, 1210604, 1513255, 1815906, 3026510, 3631812, 4539765, 6053020, 9079530, 18159060]

約数ペア:

[(1, 18159060), (2, 9079530), (3, 6053020), (4, 4539765), (5, 3631812), (6, 3026510), (10, 1815906), (12, 1513255), (15, 1210604), (17, 1068180), (19, 955740), (20, 907953), (30, 605302), (34, 534090), (38, 477870), (51, 356060), (57, 318580), (60, 302651), (68, 267045), (76, 238935), (85, 213636), (95, 191148), (102, 178030), (114, 159290), (170, 106818), (190, 95574), (204, 89015), (228, 79645), (255, 71212), (285, 63716), (323, 56220), (340, 53409), (380, 47787), (510, 35606), (570, 31858), (646, 28110), (937, 19380), (969, 18740), (1020, 17803), (1140, 15929), (1292, 14055), (1615, 11244), (1874, 9690), (1938, 9370), (2811, 6460), (3230, 5622), (3748, 4845), (3876, 4685)]