28132230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133963}}^1$

素因数の和:133980

約数の個数: 32

約数和(自身を含む): 77163264

約数和(自身を除く): 49031034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133963, 267926, 401889, 669815, 803778, 937741, 1339630, 1875482, 2009445, 2813223, 4018890, 4688705, 5626446, 9377410, 14066115, 28132230]

約数ペア:

[(1, 28132230), (2, 14066115), (3, 9377410), (5, 5626446), (6, 4688705), (7, 4018890), (10, 2813223), (14, 2009445), (15, 1875482), (21, 1339630), (30, 937741), (35, 803778), (42, 669815), (70, 401889), (105, 267926), (210, 133963)]