29780745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 51086592

約数和(自身を除く): 21305847

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2333, 2553, 4255, 6999, 11665, 12765, 34995, 53659, 86321, 160977, 258963, 268295, 431605, 804885, 1294815, 1985383, 5956149, 9926915, 29780745]

約数ペア:

[(1, 29780745), (3, 9926915), (5, 5956149), (15, 1985383), (23, 1294815), (37, 804885), (69, 431605), (111, 268295), (115, 258963), (185, 160977), (345, 86321), (555, 53659), (851, 34995), (2333, 12765), (2553, 11665), (4255, 6999)]