30183426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18427}}^1$

素因数の和:18455

約数の個数: 48

約数和(自身を含む): 80493504

約数和(自身を除く): 50310078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18427, 36854, 55281, 110562, 128989, 165843, 239551, 257978, 331686, 386967, 479102, 718653, 773934, 1160901, 1437306, 1676857, 2155959, 2321802, 3353714, 4311918, 5030571, 10061142, 15091713, 30183426]

約数ペア:

[(1, 30183426), (2, 15091713), (3, 10061142), (6, 5030571), (7, 4311918), (9, 3353714), (13, 2321802), (14, 2155959), (18, 1676857), (21, 1437306), (26, 1160901), (39, 773934), (42, 718653), (63, 479102), (78, 386967), (91, 331686), (117, 257978), (126, 239551), (182, 165843), (234, 128989), (273, 110562), (546, 55281), (819, 36854), (1638, 18427)]