23287730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 46681920

約数和(自身を除く): 23394190

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 73, 95, 115, 146, 190, 230, 365, 437, 730, 874, 1387, 1679, 2185, 2774, 3358, 4370, 5329, 6935, 8395, 10658, 13870, 16790, 26645, 31901, 53290, 63802, 101251, 122567, 159505, 202502, 245134, 319010, 506255, 612835, 1012510, 1225670, 2328773, 4657546, 11643865, 23287730]

約数ペア:

[(1, 23287730), (2, 11643865), (5, 4657546), (10, 2328773), (19, 1225670), (23, 1012510), (38, 612835), (46, 506255), (73, 319010), (95, 245134), (115, 202502), (146, 159505), (190, 122567), (230, 101251), (365, 63802), (437, 53290), (730, 31901), (874, 26645), (1387, 16790), (1679, 13870), (2185, 10658), (2774, 8395), (3358, 6935), (4370, 5329)]