28079670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 71015616

約数和(自身を除く): 42935946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 41, 74, 82, 111, 123, 185, 205, 222, 246, 370, 410, 555, 615, 617, 1110, 1230, 1234, 1517, 1851, 3034, 3085, 3702, 4551, 6170, 7585, 9102, 9255, 15170, 18510, 22755, 22829, 25297, 45510, 45658, 50594, 68487, 75891, 114145, 126485, 136974, 151782, 228290, 252970, 342435, 379455, 684870, 758910, 935989, 1871978, 2807967, 4679945, 5615934, 9359890, 14039835, 28079670]

約数ペア:

[(1, 28079670), (2, 14039835), (3, 9359890), (5, 5615934), (6, 4679945), (10, 2807967), (15, 1871978), (30, 935989), (37, 758910), (41, 684870), (74, 379455), (82, 342435), (111, 252970), (123, 228290), (185, 151782), (205, 136974), (222, 126485), (246, 114145), (370, 75891), (410, 68487), (555, 50594), (615, 45658), (617, 45510), (1110, 25297), (1230, 22829), (1234, 22755), (1517, 18510), (1851, 15170), (3034, 9255), (3085, 9102), (3702, 7585), (4551, 6170)]