28991510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 55206144

約数和(自身を除く): 26214634

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2281, 2542, 4562, 6355, 11405, 12710, 22810, 70711, 93521, 141422, 187042, 353555, 467605, 707110, 935210, 2899151, 5798302, 14495755, 28991510]

約数ペア:

[(1, 28991510), (2, 14495755), (5, 5798302), (10, 2899151), (31, 935210), (41, 707110), (62, 467605), (82, 353555), (155, 187042), (205, 141422), (310, 93521), (410, 70711), (1271, 22810), (2281, 12710), (2542, 11405), (4562, 6355)]