13151130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 20026470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 179, 186, 237, 310, 358, 395, 465, 474, 537, 790, 895, 930, 1074, 1185, 1790, 2370, 2449, 2685, 4898, 5370, 5549, 7347, 11098, 12245, 14141, 14694, 16647, 24490, 27745, 28282, 33294, 36735, 42423, 55490, 70705, 73470, 83235, 84846, 141410, 166470, 212115, 424230, 438371, 876742, 1315113, 2191855, 2630226, 4383710, 6575565, 13151130]

約数ペア:

[(1, 13151130), (2, 6575565), (3, 4383710), (5, 2630226), (6, 2191855), (10, 1315113), (15, 876742), (30, 438371), (31, 424230), (62, 212115), (79, 166470), (93, 141410), (155, 84846), (158, 83235), (179, 73470), (186, 70705), (237, 55490), (310, 42423), (358, 36735), (395, 33294), (465, 28282), (474, 27745), (537, 24490), (790, 16647), (895, 14694), (930, 14141), (1074, 12245), (1185, 11098), (1790, 7347), (2370, 5549), (2449, 5370), (2685, 4898)]