18339210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7547}}^1$

素因数の和:7569

約数の個数: 48

約数和(自身を含む): 49454496

約数和(自身を除く): 31115286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 7547, 15094, 22641, 37735, 45282, 67923, 75470, 113205, 135846, 203769, 226410, 339615, 407538, 611307, 679230, 1018845, 1222614, 1833921, 2037690, 3056535, 3667842, 6113070, 9169605, 18339210]

約数ペア:

[(1, 18339210), (2, 9169605), (3, 6113070), (5, 3667842), (6, 3056535), (9, 2037690), (10, 1833921), (15, 1222614), (18, 1018845), (27, 679230), (30, 611307), (45, 407538), (54, 339615), (81, 226410), (90, 203769), (135, 135846), (162, 113205), (243, 75470), (270, 67923), (405, 45282), (486, 37735), (810, 22641), (1215, 15094), (2430, 7547)]