215313630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1025303}}^1$

素因数の和:1025320

約数の個数: 32

約数和(自身を含む): 590575104

約数和(自身を除く): 375261474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1025303, 2050606, 3075909, 5126515, 6151818, 7177121, 10253030, 14354242, 15379545, 21531363, 30759090, 35885605, 43062726, 71771210, 107656815, 215313630]

約数ペア:

[(1, 215313630), (2, 107656815), (3, 71771210), (5, 43062726), (6, 35885605), (7, 30759090), (10, 21531363), (14, 15379545), (15, 14354242), (21, 10253030), (30, 7177121), (35, 6151818), (42, 5126515), (70, 3075909), (105, 2050606), (210, 1025303)]