30418372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 58810752

約数和(自身を除く): 28392380

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 101, 103, 172, 202, 206, 404, 412, 731, 1462, 1717, 1751, 2924, 3434, 3502, 4343, 4429, 6868, 7004, 8686, 8858, 10403, 17372, 17716, 20806, 41612, 73831, 75293, 147662, 150586, 176851, 295324, 301172, 353702, 447329, 707404, 894658, 1789316, 7604593, 15209186, 30418372]

約数ペア:

[(1, 30418372), (2, 15209186), (4, 7604593), (17, 1789316), (34, 894658), (43, 707404), (68, 447329), (86, 353702), (101, 301172), (103, 295324), (172, 176851), (202, 150586), (206, 147662), (404, 75293), (412, 73831), (731, 41612), (1462, 20806), (1717, 17716), (1751, 17372), (2924, 10403), (3434, 8858), (3502, 8686), (4343, 7004), (4429, 6868)]