306088920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{850247}}^1$

素因数の和:850264

約数の個数: 48

約数和(自身を含む): 994790160

約数和(自身を除く): 688701240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 850247, 1700494, 2550741, 3400988, 4251235, 5101482, 6801976, 7652223, 8502470, 10202964, 12753705, 15304446, 17004940, 20405928, 25507410, 30608892, 34009880, 38261115, 51014820, 61217784, 76522230, 102029640, 153044460, 306088920]

約数ペア:

[(1, 306088920), (2, 153044460), (3, 102029640), (4, 76522230), (5, 61217784), (6, 51014820), (8, 38261115), (9, 34009880), (10, 30608892), (12, 25507410), (15, 20405928), (18, 17004940), (20, 15304446), (24, 12753705), (30, 10202964), (36, 8502470), (40, 7652223), (45, 6801976), (60, 5101482), (72, 4251235), (90, 3400988), (120, 2550741), (180, 1700494), (360, 850247)]