30412998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21943}}^1$

素因数の和:21969

約数の個数: 48

約数和(自身を含む): 82158336

約数和(自身を除く): 51745338

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21943, 43886, 65829, 131658, 153601, 197487, 241373, 307202, 394974, 460803, 482746, 724119, 921606, 1382409, 1448238, 1689611, 2172357, 2764818, 3379222, 4344714, 5068833, 10137666, 15206499, 30412998]

約数ペア:

[(1, 30412998), (2, 15206499), (3, 10137666), (6, 5068833), (7, 4344714), (9, 3379222), (11, 2764818), (14, 2172357), (18, 1689611), (21, 1448238), (22, 1382409), (33, 921606), (42, 724119), (63, 482746), (66, 460803), (77, 394974), (99, 307202), (126, 241373), (154, 197487), (198, 153601), (231, 131658), (462, 65829), (693, 43886), (1386, 21943)]