2330220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 6628608

約数和(自身を除く): 4298388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 547, 710, 852, 1065, 1094, 1420, 1641, 2130, 2188, 2735, 3282, 4260, 5470, 6564, 8205, 10940, 16410, 32820, 38837, 77674, 116511, 155348, 194185, 233022, 388370, 466044, 582555, 776740, 1165110, 2330220]

約数ペア:

[(1, 2330220), (2, 1165110), (3, 776740), (4, 582555), (5, 466044), (6, 388370), (10, 233022), (12, 194185), (15, 155348), (20, 116511), (30, 77674), (60, 38837), (71, 32820), (142, 16410), (213, 10940), (284, 8205), (355, 6564), (426, 5470), (547, 4260), (710, 3282), (852, 2735), (1065, 2188), (1094, 2130), (1420, 1641)]