30818370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 82446336

約数和(自身を除く): 51627966

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, 1987, 2585, 3102, 3974, 5170, 5961, 7755, 9935, 11922, 15510, 19870, 21857, 29805, 43714, 59610, 65571, 93389, 109285, 131142, 186778, 218570, 280167, 327855, 466945, 560334, 655710, 933890, 1027279, 1400835, 2054558, 2801670, 3081837, 5136395, 6163674, 10272790, 15409185, 30818370]

約数ペア:

[(1, 30818370), (2, 15409185), (3, 10272790), (5, 6163674), (6, 5136395), (10, 3081837), (11, 2801670), (15, 2054558), (22, 1400835), (30, 1027279), (33, 933890), (47, 655710), (55, 560334), (66, 466945), (94, 327855), (110, 280167), (141, 218570), (165, 186778), (235, 131142), (282, 109285), (330, 93389), (470, 65571), (517, 59610), (705, 43714), (1034, 29805), (1410, 21857), (1551, 19870), (1987, 15510), (2585, 11922), (3102, 9935), (3974, 7755), (5170, 5961)]