307006240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44623}}^1$

素因数の和:44681

約数の個数: 48

約数和(自身を含む): 742186368

約数和(自身を除く): 435180128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 44623, 89246, 178492, 223115, 356984, 446230, 713968, 892460, 1427936, 1784920, 1918789, 3569840, 3837578, 7139680, 7675156, 9593945, 15350312, 19187890, 30700624, 38375780, 61401248, 76751560, 153503120, 307006240]

約数ペア:

[(1, 307006240), (2, 153503120), (4, 76751560), (5, 61401248), (8, 38375780), (10, 30700624), (16, 19187890), (20, 15350312), (32, 9593945), (40, 7675156), (43, 7139680), (80, 3837578), (86, 3569840), (160, 1918789), (172, 1784920), (215, 1427936), (344, 892460), (430, 713968), (688, 446230), (860, 356984), (1376, 223115), (1720, 178492), (3440, 89246), (6880, 44623)]