30734844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21523}}^1$

素因数の和:21554

約数の個数: 48

約数和(自身を含む): 86784768

約数和(自身を除く): 56049924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21523, 43046, 64569, 86092, 129138, 150661, 258276, 301322, 365891, 451983, 602644, 731782, 903966, 1097673, 1463564, 1807932, 2195346, 2561237, 4390692, 5122474, 7683711, 10244948, 15367422, 30734844]

約数ペア:

[(1, 30734844), (2, 15367422), (3, 10244948), (4, 7683711), (6, 5122474), (7, 4390692), (12, 2561237), (14, 2195346), (17, 1807932), (21, 1463564), (28, 1097673), (34, 903966), (42, 731782), (51, 602644), (68, 451983), (84, 365891), (102, 301322), (119, 258276), (204, 150661), (238, 129138), (357, 86092), (476, 64569), (714, 43046), (1428, 21523)]