30130358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 50380704

約数和(自身を除く): 20250346

約数列:

[1, 2, 17, 34, 37, 43, 74, 86, 557, 629, 731, 1114, 1258, 1462, 1591, 3182, 9469, 18938, 20609, 23951, 27047, 41218, 47902, 54094, 350353, 407167, 700706, 814334, 886187, 1772374, 15065179, 30130358]

約数ペア:

[(1, 30130358), (2, 15065179), (17, 1772374), (34, 886187), (37, 814334), (43, 700706), (74, 407167), (86, 350353), (557, 54094), (629, 47902), (731, 41218), (1114, 27047), (1258, 23951), (1462, 20609), (1591, 18938), (3182, 9469)]