30921372

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 49718628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1499, 1719, 2292, 2998, 3438, 4497, 5157, 5996, 6876, 8994, 10314, 13491, 17988, 20628, 26982, 40473, 53964, 80946, 161892, 286309, 572618, 858927, 1145236, 1717854, 2576781, 3435708, 5153562, 7730343, 10307124, 15460686, 30921372]

約数ペア:

[(1, 30921372), (2, 15460686), (3, 10307124), (4, 7730343), (6, 5153562), (9, 3435708), (12, 2576781), (18, 1717854), (27, 1145236), (36, 858927), (54, 572618), (108, 286309), (191, 161892), (382, 80946), (573, 53964), (764, 40473), (1146, 26982), (1499, 20628), (1719, 17988), (2292, 13491), (2998, 10314), (3438, 8994), (4497, 6876), (5157, 5996)]