7938630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12601}}^1$

素因数の和:12621

約数の個数: 48

約数和(自身を含む): 23590944

約数和(自身を除く): 15652314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12601, 25202, 37803, 63005, 75606, 88207, 113409, 126010, 176414, 189015, 226818, 264621, 378030, 441035, 529242, 567045, 793863, 882070, 1134090, 1323105, 1587726, 2646210, 3969315, 7938630]

約数ペア:

[(1, 7938630), (2, 3969315), (3, 2646210), (5, 1587726), (6, 1323105), (7, 1134090), (9, 882070), (10, 793863), (14, 567045), (15, 529242), (18, 441035), (21, 378030), (30, 264621), (35, 226818), (42, 189015), (45, 176414), (63, 126010), (70, 113409), (90, 88207), (105, 75606), (126, 63005), (210, 37803), (315, 25202), (630, 12601)]