30726430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 65294640

約数和(自身を除く): 34568210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 859, 1022, 1718, 2555, 3577, 4295, 5110, 6013, 7154, 8590, 12026, 17885, 30065, 35770, 42091, 60130, 62707, 84182, 125414, 210455, 313535, 420910, 438949, 627070, 877898, 2194745, 3072643, 4389490, 6145286, 15363215, 30726430]

約数ペア:

[(1, 30726430), (2, 15363215), (5, 6145286), (7, 4389490), (10, 3072643), (14, 2194745), (35, 877898), (49, 627070), (70, 438949), (73, 420910), (98, 313535), (146, 210455), (245, 125414), (365, 84182), (490, 62707), (511, 60130), (730, 42091), (859, 35770), (1022, 30065), (1718, 17885), (2555, 12026), (3577, 8590), (4295, 7154), (5110, 6013)]