1378890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 3677760

約数和(自身を除く): 2298870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 5107, 10214, 15321, 25535, 30642, 45963, 51070, 76605, 91926, 137889, 153210, 229815, 275778, 459630, 689445, 1378890]

約数ペア:

[(1, 1378890), (2, 689445), (3, 459630), (5, 275778), (6, 229815), (9, 153210), (10, 137889), (15, 91926), (18, 76605), (27, 51070), (30, 45963), (45, 30642), (54, 25535), (90, 15321), (135, 10214), (270, 5107)]