16690260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16363}}^1$

素因数の和:16392

約数の個数: 48

約数和(自身を含む): 49484736

約数和(自身を除く): 32794476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16363, 32726, 49089, 65452, 81815, 98178, 163630, 196356, 245445, 278171, 327260, 490890, 556342, 834513, 981780, 1112684, 1390855, 1669026, 2781710, 3338052, 4172565, 5563420, 8345130, 16690260]

約数ペア:

[(1, 16690260), (2, 8345130), (3, 5563420), (4, 4172565), (5, 3338052), (6, 2781710), (10, 1669026), (12, 1390855), (15, 1112684), (17, 981780), (20, 834513), (30, 556342), (34, 490890), (51, 327260), (60, 278171), (68, 245445), (85, 196356), (102, 163630), (170, 98178), (204, 81815), (255, 65452), (340, 49089), (510, 32726), (1020, 16363)]