308974690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 567709056

約数和(自身を除く): 258734366

約数列:

[1, 2, 5, 10, 73, 146, 151, 302, 365, 730, 755, 1510, 2803, 5606, 11023, 14015, 22046, 28030, 55115, 110230, 204619, 409238, 423253, 846506, 1023095, 2046190, 2116265, 4232530, 30897469, 61794938, 154487345, 308974690]

約数ペア:

[(1, 308974690), (2, 154487345), (5, 61794938), (10, 30897469), (73, 4232530), (146, 2116265), (151, 2046190), (302, 1023095), (365, 846506), (730, 423253), (755, 409238), (1510, 204619), (2803, 110230), (5606, 55115), (11023, 28030), (14015, 22046)]