29945998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 45845280

約数和(自身を除く): 15899282

約数列:

[1, 2, 61, 122, 389, 631, 778, 1262, 23729, 38491, 47458, 76982, 245459, 490918, 14972999, 29945998]

約数ペア:

[(1, 29945998), (2, 14972999), (61, 490918), (122, 245459), (389, 76982), (631, 47458), (778, 38491), (1262, 23729)]