27857530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 52512768

約数和(自身を除く): 24655238

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1231, 2263, 2462, 4526, 6155, 11315, 12310, 22630, 38161, 76322, 89863, 179726, 190805, 381610, 449315, 898630, 2785753, 5571506, 13928765, 27857530]

約数ペア:

[(1, 27857530), (2, 13928765), (5, 5571506), (10, 2785753), (31, 898630), (62, 449315), (73, 381610), (146, 190805), (155, 179726), (310, 89863), (365, 76322), (730, 38161), (1231, 22630), (2263, 12310), (2462, 11315), (4526, 6155)]