15685770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 24127350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 127, 138, 179, 230, 254, 345, 358, 381, 537, 635, 690, 762, 895, 1074, 1270, 1790, 1905, 2685, 2921, 3810, 4117, 5370, 5842, 8234, 8763, 12351, 14605, 17526, 20585, 22733, 24702, 29210, 41170, 43815, 45466, 61755, 68199, 87630, 113665, 123510, 136398, 227330, 340995, 522859, 681990, 1045718, 1568577, 2614295, 3137154, 5228590, 7842885, 15685770]

約数ペア:

[(1, 15685770), (2, 7842885), (3, 5228590), (5, 3137154), (6, 2614295), (10, 1568577), (15, 1045718), (23, 681990), (30, 522859), (46, 340995), (69, 227330), (115, 136398), (127, 123510), (138, 113665), (179, 87630), (230, 68199), (254, 61755), (345, 45466), (358, 43815), (381, 41170), (537, 29210), (635, 24702), (690, 22733), (762, 20585), (895, 17526), (1074, 14605), (1270, 12351), (1790, 8763), (1905, 8234), (2685, 5842), (2921, 5370), (3810, 4117)]