15083020

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{991}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 31747968

約数和(自身を除く): 16664948

約数列:

[1, 2, 4, 5, 10, 20, 761, 991, 1522, 1982, 3044, 3805, 3964, 4955, 7610, 9910, 15220, 19820, 754151, 1508302, 3016604, 3770755, 7541510, 15083020]

約数ペア:

[(1, 15083020), (2, 7541510), (4, 3770755), (5, 3016604), (10, 1508302), (20, 754151), (761, 19820), (991, 15220), (1522, 9910), (1982, 7610), (3044, 4955), (3805, 3964)]