30020839784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{361279}}^1$

素因数の和:361362

約数の個数: 64

約数和(自身を含む): 65550643200

約数和(自身を除く): 35529803416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 1222, 1598, 1768, 2444, 3196, 4888, 6392, 10387, 20774, 41548, 83096, 361279, 722558, 1445116, 2890232, 4696627, 6141743, 9393254, 12283486, 16980113, 18786508, 24566972, 33960226, 37573016, 49133944, 67920452, 79842659, 135840904, 159685318, 220741469, 288661921, 319370636, 441482938, 577323842, 638741272, 882965876, 1154647684, 1765931752, 2309295368, 3752604973, 7505209946, 15010419892, 30020839784]

約数ペア:

[(1, 30020839784), (2, 15010419892), (4, 7505209946), (8, 3752604973), (13, 2309295368), (17, 1765931752), (26, 1154647684), (34, 882965876), (47, 638741272), (52, 577323842), (68, 441482938), (94, 319370636), (104, 288661921), (136, 220741469), (188, 159685318), (221, 135840904), (376, 79842659), (442, 67920452), (611, 49133944), (799, 37573016), (884, 33960226), (1222, 24566972), (1598, 18786508), (1768, 16980113), (2444, 12283486), (3196, 9393254), (4888, 6141743), (6392, 4696627), (10387, 2890232), (20774, 1445116), (41548, 722558), (83096, 361279)]