30520238

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10739}}^1$

素因数の和:10784

約数の個数: 24

約数和(自身を含む): 55096200

約数和(自身を除く): 24575962

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 10739, 21478, 75173, 150346, 311431, 526211, 622862, 1052422, 2180017, 4360034, 15260119, 30520238]

約数ペア:

[(1, 30520238), (2, 15260119), (7, 4360034), (14, 2180017), (29, 1052422), (49, 622862), (58, 526211), (98, 311431), (203, 150346), (406, 75173), (1421, 21478), (2842, 10739)]