29887428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 44382012

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 239, 478, 613, 717, 956, 1226, 1434, 1839, 2452, 2868, 3678, 4063, 7356, 8126, 10421, 12189, 16252, 20842, 24378, 31263, 41684, 48756, 62526, 125052, 146507, 293014, 439521, 586028, 879042, 1758084, 2490619, 4981238, 7471857, 9962476, 14943714, 29887428]

約数ペア:

[(1, 29887428), (2, 14943714), (3, 9962476), (4, 7471857), (6, 4981238), (12, 2490619), (17, 1758084), (34, 879042), (51, 586028), (68, 439521), (102, 293014), (204, 146507), (239, 125052), (478, 62526), (613, 48756), (717, 41684), (956, 31263), (1226, 24378), (1434, 20842), (1839, 16252), (2452, 12189), (2868, 10421), (3678, 8126), (4063, 7356)]