10289940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 29030400

約数和(自身を除く): 18740460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1151, 1490, 1788, 2235, 2302, 2980, 3453, 4470, 4604, 5755, 6906, 8940, 11510, 13812, 17265, 23020, 34530, 69060, 171499, 342998, 514497, 685996, 857495, 1028994, 1714990, 2057988, 2572485, 3429980, 5144970, 10289940]

約数ペア:

[(1, 10289940), (2, 5144970), (3, 3429980), (4, 2572485), (5, 2057988), (6, 1714990), (10, 1028994), (12, 857495), (15, 685996), (20, 514497), (30, 342998), (60, 171499), (149, 69060), (298, 34530), (447, 23020), (596, 17265), (745, 13812), (894, 11510), (1151, 8940), (1490, 6906), (1788, 5755), (2235, 4604), (2302, 4470), (2980, 3453)]