18064890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 32219910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2909, 3105, 5818, 6210, 8727, 14545, 17454, 26181, 29090, 43635, 52362, 66907, 78543, 87270, 130905, 133814, 157086, 200721, 261810, 334535, 392715, 401442, 602163, 669070, 785430, 1003605, 1204326, 1806489, 2007210, 3010815, 3612978, 6021630, 9032445, 18064890]

約数ペア:

[(1, 18064890), (2, 9032445), (3, 6021630), (5, 3612978), (6, 3010815), (9, 2007210), (10, 1806489), (15, 1204326), (18, 1003605), (23, 785430), (27, 669070), (30, 602163), (45, 401442), (46, 392715), (54, 334535), (69, 261810), (90, 200721), (115, 157086), (135, 133814), (138, 130905), (207, 87270), (230, 78543), (270, 66907), (345, 52362), (414, 43635), (621, 29090), (690, 26181), (1035, 17454), (1242, 14545), (2070, 8727), (2909, 6210), (3105, 5818)]