1081590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 2681856

約数和(自身を除く): 1600266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1163, 2326, 3489, 5815, 6978, 11630, 17445, 34890, 36053, 72106, 108159, 180265, 216318, 360530, 540795, 1081590]

約数ペア:

[(1, 1081590), (2, 540795), (3, 360530), (5, 216318), (6, 180265), (10, 108159), (15, 72106), (30, 36053), (31, 34890), (62, 17445), (93, 11630), (155, 6978), (186, 5815), (310, 3489), (465, 2326), (930, 1163)]