11900310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 29942784

約数和(自身を除く): 18042474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 151, 185, 213, 222, 302, 355, 370, 426, 453, 555, 710, 755, 906, 1065, 1110, 1510, 2130, 2265, 2627, 4530, 5254, 5587, 7881, 10721, 11174, 13135, 15762, 16761, 21442, 26270, 27935, 32163, 33522, 39405, 53605, 55870, 64326, 78810, 83805, 107210, 160815, 167610, 321630, 396677, 793354, 1190031, 1983385, 2380062, 3966770, 5950155, 11900310]

約数ペア:

[(1, 11900310), (2, 5950155), (3, 3966770), (5, 2380062), (6, 1983385), (10, 1190031), (15, 793354), (30, 396677), (37, 321630), (71, 167610), (74, 160815), (111, 107210), (142, 83805), (151, 78810), (185, 64326), (213, 55870), (222, 53605), (302, 39405), (355, 33522), (370, 32163), (426, 27935), (453, 26270), (555, 21442), (710, 16761), (755, 15762), (906, 13135), (1065, 11174), (1110, 10721), (1510, 7881), (2130, 5587), (2265, 5254), (2627, 4530)]