30560229

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 53539200

約数和(自身を除く): 22978971

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 389, 609, 903, 1167, 1247, 1827, 2709, 2723, 3501, 3741, 8169, 8729, 11223, 11281, 16727, 24507, 26187, 33843, 50181, 78561, 78967, 101529, 117089, 150543, 236901, 351267, 485083, 710703, 1053801, 1455249, 3395581, 4365747, 10186743, 30560229]

約数ペア:

[(1, 30560229), (3, 10186743), (7, 4365747), (9, 3395581), (21, 1455249), (29, 1053801), (43, 710703), (63, 485083), (87, 351267), (129, 236901), (203, 150543), (261, 117089), (301, 101529), (387, 78967), (389, 78561), (609, 50181), (903, 33843), (1167, 26187), (1247, 24507), (1827, 16727), (2709, 11281), (2723, 11223), (3501, 8729), (3741, 8169)]