30519544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 64189080

約数和(自身を除く): 33669536

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 157, 188, 314, 376, 517, 628, 1034, 1256, 1727, 2068, 2209, 3454, 4136, 4418, 6908, 7379, 8836, 13816, 14758, 17672, 24299, 29516, 48598, 59032, 81169, 97196, 162338, 194392, 324676, 346813, 649352, 693626, 1387252, 2774504, 3814943, 7629886, 15259772, 30519544]

約数ペア:

[(1, 30519544), (2, 15259772), (4, 7629886), (8, 3814943), (11, 2774504), (22, 1387252), (44, 693626), (47, 649352), (88, 346813), (94, 324676), (157, 194392), (188, 162338), (314, 97196), (376, 81169), (517, 59032), (628, 48598), (1034, 29516), (1256, 24299), (1727, 17672), (2068, 14758), (2209, 13816), (3454, 8836), (4136, 7379), (4418, 6908)]