30542724

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 79497600

約数和(自身を除く): 48954876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 727, 778, 1167, 1454, 1556, 2181, 2334, 2908, 3501, 4362, 4668, 6543, 7002, 8724, 10503, 13086, 14004, 19629, 21006, 26172, 39258, 42012, 78516, 282803, 565606, 848409, 1131212, 1696818, 2545227, 3393636, 5090454, 7635681, 10180908, 15271362, 30542724]

約数ペア:

[(1, 30542724), (2, 15271362), (3, 10180908), (4, 7635681), (6, 5090454), (9, 3393636), (12, 2545227), (18, 1696818), (27, 1131212), (36, 848409), (54, 565606), (108, 282803), (389, 78516), (727, 42012), (778, 39258), (1167, 26172), (1454, 21006), (1556, 19629), (2181, 14004), (2334, 13086), (2908, 10503), (3501, 8724), (4362, 7002), (4668, 6543)]