39786870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2069}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 95683680

約数和(自身を除く): 55896810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 2069, 3205, 3846, 4138, 6207, 6410, 9615, 10345, 12414, 19230, 20690, 31035, 62070, 1326229, 2652458, 3978687, 6631145, 7957374, 13262290, 19893435, 39786870]

約数ペア:

[(1, 39786870), (2, 19893435), (3, 13262290), (5, 7957374), (6, 6631145), (10, 3978687), (15, 2652458), (30, 1326229), (641, 62070), (1282, 31035), (1923, 20690), (2069, 19230), (3205, 12414), (3846, 10345), (4138, 9615), (6207, 6410)]