310506570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28513}}^1$

素因数の和:28548

約数の個数: 72

約数和(自身を含む): 887412708

約数和(自身を除く): 576906138

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 28513, 57026, 85539, 142565, 171078, 256617, 285130, 313643, 427695, 513234, 627286, 855390, 940929, 1283085, 1568215, 1881858, 2566170, 2822787, 3136430, 3450073, 4704645, 5645574, 6900146, 9409290, 10350219, 14113935, 17250365, 20700438, 28227870, 31050657, 34500730, 51751095, 62101314, 103502190, 155253285, 310506570]

約数ペア:

[(1, 310506570), (2, 155253285), (3, 103502190), (5, 62101314), (6, 51751095), (9, 34500730), (10, 31050657), (11, 28227870), (15, 20700438), (18, 17250365), (22, 14113935), (30, 10350219), (33, 9409290), (45, 6900146), (55, 5645574), (66, 4704645), (90, 3450073), (99, 3136430), (110, 2822787), (121, 2566170), (165, 1881858), (198, 1568215), (242, 1283085), (330, 940929), (363, 855390), (495, 627286), (605, 513234), (726, 427695), (990, 313643), (1089, 285130), (1210, 256617), (1815, 171078), (2178, 142565), (3630, 85539), (5445, 57026), (10890, 28513)]