691530630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{470429}}^1$

素因数の和:470453

約数の個数: 48

約数和(自身を含む): 1930644720

約数和(自身を除く): 1239114090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 470429, 940858, 1411287, 2352145, 2822574, 3293003, 4704290, 6586006, 7056435, 9879009, 14112870, 16465015, 19758018, 23051021, 32930030, 46102042, 49395045, 69153063, 98790090, 115255105, 138306126, 230510210, 345765315, 691530630]

約数ペア:

[(1, 691530630), (2, 345765315), (3, 230510210), (5, 138306126), (6, 115255105), (7, 98790090), (10, 69153063), (14, 49395045), (15, 46102042), (21, 32930030), (30, 23051021), (35, 19758018), (42, 16465015), (49, 14112870), (70, 9879009), (98, 7056435), (105, 6586006), (147, 4704290), (210, 3293003), (245, 2822574), (294, 2352145), (490, 1411287), (735, 940858), (1470, 470429)]