30414447

素因数分解:

$3^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 54072480

約数和(自身を除く): 23658033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 97, 147, 189, 237, 291, 441, 553, 567, 679, 711, 873, 1323, 1659, 2037, 2133, 2619, 3871, 3969, 4753, 4977, 6111, 6399, 7663, 7857, 11613, 14259, 14931, 18333, 22989, 34839, 42777, 44793, 53641, 54999, 68967, 104517, 128331, 160923, 206901, 313551, 375487, 384993, 482769, 620703, 1126461, 1448307, 3379383, 4344921, 10138149, 30414447]

約数ペア:

[(1, 30414447), (3, 10138149), (7, 4344921), (9, 3379383), (21, 1448307), (27, 1126461), (49, 620703), (63, 482769), (79, 384993), (81, 375487), (97, 313551), (147, 206901), (189, 160923), (237, 128331), (291, 104517), (441, 68967), (553, 54999), (567, 53641), (679, 44793), (711, 42777), (873, 34839), (1323, 22989), (1659, 18333), (2037, 14931), (2133, 14259), (2619, 11613), (3871, 7857), (3969, 7663), (4753, 6399), (4977, 6111)]