2792820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 7922880

約数和(自身を除く): 5130060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 523, 534, 890, 1046, 1068, 1335, 1569, 1780, 2092, 2615, 2670, 3138, 5230, 5340, 6276, 7845, 10460, 15690, 31380, 46547, 93094, 139641, 186188, 232735, 279282, 465470, 558564, 698205, 930940, 1396410, 2792820]

約数ペア:

[(1, 2792820), (2, 1396410), (3, 930940), (4, 698205), (5, 558564), (6, 465470), (10, 279282), (12, 232735), (15, 186188), (20, 139641), (30, 93094), (60, 46547), (89, 31380), (178, 15690), (267, 10460), (356, 7845), (445, 6276), (523, 5340), (534, 5230), (890, 3138), (1046, 2670), (1068, 2615), (1335, 2092), (1569, 1780)]