18310770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6607

約数の個数: 48

約数和(自身を含む): 49151232

約数和(自身を除く): 30840462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6563, 13126, 19689, 32815, 39378, 59067, 65630, 98445, 118134, 196890, 203453, 295335, 406906, 590670, 610359, 1017265, 1220718, 1831077, 2034530, 3051795, 3662154, 6103590, 9155385, 18310770]

約数ペア:

[(1, 18310770), (2, 9155385), (3, 6103590), (5, 3662154), (6, 3051795), (9, 2034530), (10, 1831077), (15, 1220718), (18, 1017265), (30, 610359), (31, 590670), (45, 406906), (62, 295335), (90, 203453), (93, 196890), (155, 118134), (186, 98445), (279, 65630), (310, 59067), (465, 39378), (558, 32815), (930, 19689), (1395, 13126), (2790, 6563)]