30998574

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 70372224

約数和(自身を除く): 39373650

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 761, 1314, 1522, 2263, 2283, 4526, 4566, 6789, 6849, 13578, 13698, 20367, 23591, 40734, 47182, 55553, 70773, 111106, 141546, 166659, 212319, 333318, 424638, 499977, 999954, 1722143, 3444286, 5166429, 10332858, 15499287, 30998574]

約数ペア:

[(1, 30998574), (2, 15499287), (3, 10332858), (6, 5166429), (9, 3444286), (18, 1722143), (31, 999954), (62, 499977), (73, 424638), (93, 333318), (146, 212319), (186, 166659), (219, 141546), (279, 111106), (438, 70773), (558, 55553), (657, 47182), (761, 40734), (1314, 23591), (1522, 20367), (2263, 13698), (2283, 13578), (4526, 6849), (4566, 6789)]