51301590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55163}}^1$

素因数の和:55204

約数の個数: 32

約数和(自身を含む): 127097856

約数和(自身を除く): 75796266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55163, 110326, 165489, 275815, 330978, 551630, 827445, 1654890, 1710053, 3420106, 5130159, 8550265, 10260318, 17100530, 25650795, 51301590]

約数ペア:

[(1, 51301590), (2, 25650795), (3, 17100530), (5, 10260318), (6, 8550265), (10, 5130159), (15, 3420106), (30, 1710053), (31, 1654890), (62, 827445), (93, 551630), (155, 330978), (186, 275815), (310, 165489), (465, 110326), (930, 55163)]