30889593

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 53224512

約数和(自身を除く): 22334919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 347, 471, 567, 1041, 1099, 1413, 2429, 3123, 3297, 4239, 7287, 9369, 9891, 12717, 21861, 28107, 29673, 54479, 65583, 89019, 163437, 196749, 381353, 490311, 1144059, 1470933, 3432177, 4412799, 10296531, 30889593]

約数ペア:

[(1, 30889593), (3, 10296531), (7, 4412799), (9, 3432177), (21, 1470933), (27, 1144059), (63, 490311), (81, 381353), (157, 196749), (189, 163437), (347, 89019), (471, 65583), (567, 54479), (1041, 29673), (1099, 28107), (1413, 21861), (2429, 12717), (3123, 9891), (3297, 9369), (4239, 7287)]