29890510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7468

約数の個数: 32

約数和(自身を含む): 59818752

約数和(自身を除く): 29928242

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7417, 14834, 37085, 74170, 96421, 192842, 229927, 459854, 482105, 964210, 1149635, 2299270, 2989051, 5978102, 14945255, 29890510]

約数ペア:

[(1, 29890510), (2, 14945255), (5, 5978102), (10, 2989051), (13, 2299270), (26, 1149635), (31, 964210), (62, 482105), (65, 459854), (130, 229927), (155, 192842), (310, 96421), (403, 74170), (806, 37085), (2015, 14834), (4030, 7417)]