72865470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16301}}^1$

素因数の和:16460

約数の個数: 32

約数和(自身を含む): 176061600

約数和(自身を除く): 103196130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 16301, 32602, 48903, 81505, 97806, 163010, 244515, 489030, 2428849, 4857698, 7286547, 12144245, 14573094, 24288490, 36432735, 72865470]

約数ペア:

[(1, 72865470), (2, 36432735), (3, 24288490), (5, 14573094), (6, 12144245), (10, 7286547), (15, 4857698), (30, 2428849), (149, 489030), (298, 244515), (447, 163010), (745, 97806), (894, 81505), (1490, 48903), (2235, 32602), (4470, 16301)]