30861796

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10301}}^1$

素因数の和:10419

約数の個数: 24

約数和(自身を含む): 62306496

約数和(自身を除く): 31444700

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 10301, 20602, 41204, 72107, 144214, 288428, 1102207, 2204414, 4408828, 7715449, 15430898, 30861796]

約数ペア:

[(1, 30861796), (2, 15430898), (4, 7715449), (7, 4408828), (14, 2204414), (28, 1102207), (107, 288428), (214, 144214), (428, 72107), (749, 41204), (1498, 20602), (2996, 10301)]