11990630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 22550400

約数和(自身を除く): 10559770

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 239, 290, 346, 478, 865, 1195, 1730, 2390, 5017, 6931, 10034, 13862, 25085, 34655, 41347, 50170, 69310, 82694, 206735, 413470, 1199063, 2398126, 5995315, 11990630]

約数ペア:

[(1, 11990630), (2, 5995315), (5, 2398126), (10, 1199063), (29, 413470), (58, 206735), (145, 82694), (173, 69310), (239, 50170), (290, 41347), (346, 34655), (478, 25085), (865, 13862), (1195, 10034), (1730, 6931), (2390, 5017)]