15406530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 23991870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 179, 190, 285, 302, 358, 453, 537, 570, 755, 895, 906, 1074, 1510, 1790, 2265, 2685, 2869, 3401, 4530, 5370, 5738, 6802, 8607, 10203, 14345, 17005, 17214, 20406, 27029, 28690, 34010, 43035, 51015, 54058, 81087, 86070, 102030, 135145, 162174, 270290, 405435, 513551, 810870, 1027102, 1540653, 2567755, 3081306, 5135510, 7703265, 15406530]

約数ペア:

[(1, 15406530), (2, 7703265), (3, 5135510), (5, 3081306), (6, 2567755), (10, 1540653), (15, 1027102), (19, 810870), (30, 513551), (38, 405435), (57, 270290), (95, 162174), (114, 135145), (151, 102030), (179, 86070), (190, 81087), (285, 54058), (302, 51015), (358, 43035), (453, 34010), (537, 28690), (570, 27029), (755, 20406), (895, 17214), (906, 17005), (1074, 14345), (1510, 10203), (1790, 8607), (2265, 6802), (2685, 5738), (2869, 5370), (3401, 4530)]