18073170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8731}}^1$

素因数の和:8767

約数の個数: 48

約数和(自身を含む): 49038912

約数和(自身を除く): 30965742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8731, 17462, 26193, 43655, 52386, 78579, 87310, 130965, 157158, 200813, 261930, 392895, 401626, 602439, 785790, 1004065, 1204878, 1807317, 2008130, 3012195, 3614634, 6024390, 9036585, 18073170]

約数ペア:

[(1, 18073170), (2, 9036585), (3, 6024390), (5, 3614634), (6, 3012195), (9, 2008130), (10, 1807317), (15, 1204878), (18, 1004065), (23, 785790), (30, 602439), (45, 401626), (46, 392895), (69, 261930), (90, 200813), (115, 157158), (138, 130965), (207, 87310), (230, 78579), (345, 52386), (414, 43655), (690, 26193), (1035, 17462), (2070, 8731)]