12399270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31793}}^1$

素因数の和:31816

約数の個数: 32

約数和(自身を含む): 32048352

約数和(自身を除く): 19649082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31793, 63586, 95379, 158965, 190758, 317930, 413309, 476895, 826618, 953790, 1239927, 2066545, 2479854, 4133090, 6199635, 12399270]

約数ペア:

[(1, 12399270), (2, 6199635), (3, 4133090), (5, 2479854), (6, 2066545), (10, 1239927), (13, 953790), (15, 826618), (26, 476895), (30, 413309), (39, 317930), (65, 190758), (78, 158965), (130, 95379), (195, 63586), (390, 31793)]