12983340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 36515808

約数和(自身を除く): 23532468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 613, 706, 1059, 1226, 1412, 1765, 1839, 2118, 2452, 3065, 3530, 3678, 4236, 5295, 6130, 7060, 7356, 9195, 10590, 12260, 18390, 21180, 36780, 216389, 432778, 649167, 865556, 1081945, 1298334, 2163890, 2596668, 3245835, 4327780, 6491670, 12983340]

約数ペア:

[(1, 12983340), (2, 6491670), (3, 4327780), (4, 3245835), (5, 2596668), (6, 2163890), (10, 1298334), (12, 1081945), (15, 865556), (20, 649167), (30, 432778), (60, 216389), (353, 36780), (613, 21180), (706, 18390), (1059, 12260), (1226, 10590), (1412, 9195), (1765, 7356), (1839, 7060), (2118, 6130), (2452, 5295), (3065, 4236), (3530, 3678)]