28332090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13687}}^1$

素因数の和:13723

約数の個数: 48

約数和(自身を含む): 76871808

約数和(自身を除く): 48539718

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, 13687, 27374, 41061, 68435, 82122, 123183, 136870, 205305, 246366, 314801, 410610, 615915, 629602, 944403, 1231830, 1574005, 1888806, 2833209, 3148010, 4722015, 5666418, 9444030, 14166045, 28332090]

約数ペア:

[(1, 28332090), (2, 14166045), (3, 9444030), (5, 5666418), (6, 4722015), (9, 3148010), (10, 2833209), (15, 1888806), (18, 1574005), (23, 1231830), (30, 944403), (45, 629602), (46, 615915), (69, 410610), (90, 314801), (115, 246366), (138, 205305), (207, 136870), (230, 123183), (345, 82122), (414, 68435), (690, 41061), (1035, 27374), (2070, 13687)]