2339340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 6623232

約数和(自身を除く): 4283892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 307, 381, 508, 614, 635, 762, 921, 1228, 1270, 1524, 1535, 1842, 1905, 2540, 3070, 3684, 3810, 4605, 6140, 7620, 9210, 18420, 38989, 77978, 116967, 155956, 194945, 233934, 389890, 467868, 584835, 779780, 1169670, 2339340]

約数ペア:

[(1, 2339340), (2, 1169670), (3, 779780), (4, 584835), (5, 467868), (6, 389890), (10, 233934), (12, 194945), (15, 155956), (20, 116967), (30, 77978), (60, 38989), (127, 18420), (254, 9210), (307, 7620), (381, 6140), (508, 4605), (614, 3810), (635, 3684), (762, 3070), (921, 2540), (1228, 1905), (1270, 1842), (1524, 1535)]