30673578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5387}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 66983616

約数和(自身を除く): 36310038

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5387, 5694, 10774, 16161, 32322, 70031, 140062, 210093, 393251, 420186, 786502, 1179753, 2359506, 5112263, 10224526, 15336789, 30673578]

約数ペア:

[(1, 30673578), (2, 15336789), (3, 10224526), (6, 5112263), (13, 2359506), (26, 1179753), (39, 786502), (73, 420186), (78, 393251), (146, 210093), (219, 140062), (438, 70031), (949, 32322), (1898, 16161), (2847, 10774), (5387, 5694)]