16938330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 42674688

約数和(自身を除く): 25736358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 282, 293, 410, 470, 586, 615, 705, 879, 1230, 1410, 1465, 1758, 1927, 2930, 3854, 4395, 5781, 8790, 9635, 11562, 12013, 13771, 19270, 24026, 27542, 28905, 36039, 41313, 57810, 60065, 68855, 72078, 82626, 120130, 137710, 180195, 206565, 360390, 413130, 564611, 1129222, 1693833, 2823055, 3387666, 5646110, 8469165, 16938330]

約数ペア:

[(1, 16938330), (2, 8469165), (3, 5646110), (5, 3387666), (6, 2823055), (10, 1693833), (15, 1129222), (30, 564611), (41, 413130), (47, 360390), (82, 206565), (94, 180195), (123, 137710), (141, 120130), (205, 82626), (235, 72078), (246, 68855), (282, 60065), (293, 57810), (410, 41313), (470, 36039), (586, 28905), (615, 27542), (705, 24026), (879, 19270), (1230, 13771), (1410, 12013), (1465, 11562), (1758, 9635), (1927, 8790), (2930, 5781), (3854, 4395)]