1305930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 3172608

約数和(自身を除く): 1866678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 431, 505, 606, 862, 1010, 1293, 1515, 2155, 2586, 3030, 4310, 6465, 12930, 43531, 87062, 130593, 217655, 261186, 435310, 652965, 1305930]

約数ペア:

[(1, 1305930), (2, 652965), (3, 435310), (5, 261186), (6, 217655), (10, 130593), (15, 87062), (30, 43531), (101, 12930), (202, 6465), (303, 4310), (431, 3030), (505, 2586), (606, 2155), (862, 1515), (1010, 1293)]