28979230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2393}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 59984064

約数和(自身を除く): 31004834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2393, 2422, 4786, 6055, 11965, 12110, 16751, 23930, 33502, 83755, 167510, 413989, 827978, 2069945, 2897923, 4139890, 5795846, 14489615, 28979230]

約数ペア:

[(1, 28979230), (2, 14489615), (5, 5795846), (7, 4139890), (10, 2897923), (14, 2069945), (35, 827978), (70, 413989), (173, 167510), (346, 83755), (865, 33502), (1211, 23930), (1730, 16751), (2393, 12110), (2422, 11965), (4786, 6055)]