30521876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 68245632

約数和(自身を除く): 37723756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 2417, 3157, 4834, 6314, 9668, 12628, 16919, 26587, 33838, 53174, 67676, 99097, 106348, 186109, 198194, 372218, 396388, 693679, 744436, 1090067, 1387358, 2180134, 2774716, 4360268, 7630469, 15260938, 30521876]

約数ペア:

[(1, 30521876), (2, 15260938), (4, 7630469), (7, 4360268), (11, 2774716), (14, 2180134), (22, 1387358), (28, 1090067), (41, 744436), (44, 693679), (77, 396388), (82, 372218), (154, 198194), (164, 186109), (287, 106348), (308, 99097), (451, 67676), (574, 53174), (902, 33838), (1148, 26587), (1804, 16919), (2417, 12628), (3157, 9668), (4834, 6314)]