30228990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 50641410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 1949, 2585, 3102, 3898, 5170, 5847, 7755, 9745, 11694, 15510, 19490, 21439, 29235, 42878, 58470, 64317, 91603, 107195, 128634, 183206, 214390, 274809, 321585, 458015, 549618, 643170, 916030, 1007633, 1374045, 2015266, 2748090, 3022899, 5038165, 6045798, 10076330, 15114495, 30228990]

約数ペア:

[(1, 30228990), (2, 15114495), (3, 10076330), (5, 6045798), (6, 5038165), (10, 3022899), (11, 2748090), (15, 2015266), (22, 1374045), (30, 1007633), (33, 916030), (47, 643170), (55, 549618), (66, 458015), (94, 321585), (110, 274809), (141, 214390), (165, 183206), (235, 128634), (282, 107195), (330, 91603), (470, 64317), (517, 58470), (705, 42878), (1034, 29235), (1410, 21439), (1551, 19490), (1949, 15510), (2585, 11694), (3102, 9745), (3898, 7755), (5170, 5847)]