12225450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 30578400

約数和(自身を除く): 18352950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 149, 150, 298, 447, 547, 745, 894, 1094, 1490, 1641, 2235, 2735, 3282, 3725, 4470, 5470, 7450, 8205, 11175, 13675, 16410, 22350, 27350, 41025, 81503, 82050, 163006, 244509, 407515, 489018, 815030, 1222545, 2037575, 2445090, 4075150, 6112725, 12225450]

約数ペア:

[(1, 12225450), (2, 6112725), (3, 4075150), (5, 2445090), (6, 2037575), (10, 1222545), (15, 815030), (25, 489018), (30, 407515), (50, 244509), (75, 163006), (149, 82050), (150, 81503), (298, 41025), (447, 27350), (547, 22350), (745, 16410), (894, 13675), (1094, 11175), (1490, 8205), (1641, 7450), (2235, 5470), (2735, 4470), (3282, 3725)]