16940670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 43856640

約数和(自身を除く): 26915970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 563, 590, 885, 1003, 1126, 1689, 1770, 2006, 2815, 3009, 3378, 5015, 5630, 6018, 8445, 9571, 10030, 15045, 16890, 19142, 28713, 30090, 33217, 47855, 57426, 66434, 95710, 99651, 143565, 166085, 199302, 287130, 332170, 498255, 564689, 996510, 1129378, 1694067, 2823445, 3388134, 5646890, 8470335, 16940670]

約数ペア:

[(1, 16940670), (2, 8470335), (3, 5646890), (5, 3388134), (6, 2823445), (10, 1694067), (15, 1129378), (17, 996510), (30, 564689), (34, 498255), (51, 332170), (59, 287130), (85, 199302), (102, 166085), (118, 143565), (170, 99651), (177, 95710), (255, 66434), (295, 57426), (354, 47855), (510, 33217), (563, 30090), (590, 28713), (885, 19142), (1003, 16890), (1126, 15045), (1689, 10030), (1770, 9571), (2006, 8445), (2815, 6018), (3009, 5630), (3378, 5015)]