30770628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 85532832

約数和(自身を除く): 54762204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1217, 1806, 2107, 2434, 3612, 3651, 4214, 4868, 6321, 7302, 8428, 8519, 12642, 14604, 17038, 25284, 25557, 34076, 51114, 52331, 59633, 102228, 104662, 119266, 156993, 178899, 209324, 238532, 313986, 357798, 366317, 627972, 715596, 732634, 1098951, 1465268, 2197902, 2564219, 4395804, 5128438, 7692657, 10256876, 15385314, 30770628]

約数ペア:

[(1, 30770628), (2, 15385314), (3, 10256876), (4, 7692657), (6, 5128438), (7, 4395804), (12, 2564219), (14, 2197902), (21, 1465268), (28, 1098951), (42, 732634), (43, 715596), (49, 627972), (84, 366317), (86, 357798), (98, 313986), (129, 238532), (147, 209324), (172, 178899), (196, 156993), (258, 119266), (294, 104662), (301, 102228), (516, 59633), (588, 52331), (602, 51114), (903, 34076), (1204, 25557), (1217, 25284), (1806, 17038), (2107, 14604), (2434, 12642), (3612, 8519), (3651, 8428), (4214, 7302), (4868, 6321)]