2049420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{34157}}^1$

素因数の和:34169

約数の個数: 24

約数和(自身を含む): 5738544

約数和(自身を除く): 3689124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 34157, 68314, 102471, 136628, 170785, 204942, 341570, 409884, 512355, 683140, 1024710, 2049420]

約数ペア:

[(1, 2049420), (2, 1024710), (3, 683140), (4, 512355), (5, 409884), (6, 341570), (10, 204942), (12, 170785), (15, 136628), (20, 102471), (30, 68314), (60, 34157)]