30120372272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{260629}}^1$

素因数の和:260901

約数の個数: 40

約数和(自身を含む): 60499520640

約数和(自身を除く): 30379148368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 248, 466, 496, 932, 1864, 3728, 7223, 14446, 28892, 57784, 115568, 260629, 521258, 1042516, 2085032, 4170064, 8079499, 16158998, 32317996, 60726557, 64635992, 121453114, 129271984, 242906228, 485812456, 971624912, 1882523267, 3765046534, 7530093068, 15060186136, 30120372272]

約数ペア:

[(1, 30120372272), (2, 15060186136), (4, 7530093068), (8, 3765046534), (16, 1882523267), (31, 971624912), (62, 485812456), (124, 242906228), (233, 129271984), (248, 121453114), (466, 64635992), (496, 60726557), (932, 32317996), (1864, 16158998), (3728, 8079499), (7223, 4170064), (14446, 2085032), (28892, 1042516), (57784, 521258), (115568, 260629)]