30860340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73477}}^1$

素因数の和:73496

約数の個数: 48

約数和(自身を含む): 98754432

約数和(自身を除く): 67894092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73477, 146954, 220431, 293908, 367385, 440862, 514339, 734770, 881724, 1028678, 1102155, 1469540, 1543017, 2057356, 2204310, 2571695, 3086034, 4408620, 5143390, 6172068, 7715085, 10286780, 15430170, 30860340]

約数ペア:

[(1, 30860340), (2, 15430170), (3, 10286780), (4, 7715085), (5, 6172068), (6, 5143390), (7, 4408620), (10, 3086034), (12, 2571695), (14, 2204310), (15, 2057356), (20, 1543017), (21, 1469540), (28, 1102155), (30, 1028678), (35, 881724), (42, 734770), (60, 514339), (70, 440862), (84, 367385), (105, 293908), (140, 220431), (210, 146954), (420, 73477)]