181969230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{40709}}^1$

素因数の和:40868

約数の個数: 32

約数和(自身を含む): 439668000

約数和(自身を除く): 257698770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 40709, 81418, 122127, 203545, 244254, 407090, 610635, 1221270, 6065641, 12131282, 18196923, 30328205, 36393846, 60656410, 90984615, 181969230]

約数ペア:

[(1, 181969230), (2, 90984615), (3, 60656410), (5, 36393846), (6, 30328205), (10, 18196923), (15, 12131282), (30, 6065641), (149, 1221270), (298, 610635), (447, 407090), (745, 244254), (894, 203545), (1490, 122127), (2235, 81418), (4470, 40709)]