90167530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 168376320

約数和(自身を除く): 78208790

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 1217, 2390, 2434, 6085, 7409, 12170, 14818, 37045, 37727, 74090, 75454, 188635, 290863, 377270, 581726, 1454315, 2908630, 9016753, 18033506, 45083765, 90167530]

約数ペア:

[(1, 90167530), (2, 45083765), (5, 18033506), (10, 9016753), (31, 2908630), (62, 1454315), (155, 581726), (239, 377270), (310, 290863), (478, 188635), (1195, 75454), (1217, 74090), (2390, 37727), (2434, 37045), (6085, 14818), (7409, 12170)]