30956643

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 52116480

約数和(自身を除く): 21159837

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 463, 969, 1173, 1311, 1389, 2907, 3519, 3933, 4167, 7429, 7871, 8797, 10649, 22287, 23613, 26391, 31947, 66861, 70839, 79173, 95841, 149549, 181033, 202331, 448647, 543099, 606993, 1345941, 1629297, 1820979, 3439627, 10318881, 30956643]

約数ペア:

[(1, 30956643), (3, 10318881), (9, 3439627), (17, 1820979), (19, 1629297), (23, 1345941), (51, 606993), (57, 543099), (69, 448647), (153, 202331), (171, 181033), (207, 149549), (323, 95841), (391, 79173), (437, 70839), (463, 66861), (969, 31947), (1173, 26391), (1311, 23613), (1389, 22287), (2907, 10649), (3519, 8797), (3933, 7871), (4167, 7429)]