30696876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 89302304

約数和(自身を除く): 58605428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 673, 724, 1086, 1267, 1346, 1629, 2019, 2172, 2534, 2692, 3258, 3801, 4038, 4711, 5068, 6057, 6516, 7602, 8076, 9422, 11403, 12114, 14133, 15204, 18844, 22806, 24228, 28266, 42399, 45612, 56532, 84798, 121813, 169596, 243626, 365439, 487252, 730878, 852691, 1096317, 1461756, 1705382, 2192634, 2558073, 3410764, 4385268, 5116146, 7674219, 10232292, 15348438, 30696876]

約数ペア:

[(1, 30696876), (2, 15348438), (3, 10232292), (4, 7674219), (6, 5116146), (7, 4385268), (9, 3410764), (12, 2558073), (14, 2192634), (18, 1705382), (21, 1461756), (28, 1096317), (36, 852691), (42, 730878), (63, 487252), (84, 365439), (126, 243626), (181, 169596), (252, 121813), (362, 84798), (543, 56532), (673, 45612), (724, 42399), (1086, 28266), (1267, 24228), (1346, 22806), (1629, 18844), (2019, 15204), (2172, 14133), (2534, 12114), (2692, 11403), (3258, 9422), (3801, 8076), (4038, 7602), (4711, 6516), (5068, 6057)]