30579978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 43810422

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1229, 1914, 2262, 2458, 3687, 4147, 7374, 8294, 12441, 13519, 15977, 24882, 27038, 31954, 35641, 40557, 47931, 71282, 81114, 95862, 106923, 175747, 213846, 351494, 392051, 463333, 527241, 784102, 926666, 1054482, 1176153, 1389999, 2352306, 2779998, 5096663, 10193326, 15289989, 30579978]

約数ペア:

[(1, 30579978), (2, 15289989), (3, 10193326), (6, 5096663), (11, 2779998), (13, 2352306), (22, 1389999), (26, 1176153), (29, 1054482), (33, 926666), (39, 784102), (58, 527241), (66, 463333), (78, 392051), (87, 351494), (143, 213846), (174, 175747), (286, 106923), (319, 95862), (377, 81114), (429, 71282), (638, 47931), (754, 40557), (858, 35641), (957, 31954), (1131, 27038), (1229, 24882), (1914, 15977), (2262, 13519), (2458, 12441), (3687, 8294), (4147, 7374)]