30447255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 21565545

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 859, 2085, 2363, 2577, 4295, 7089, 11815, 12885, 14603, 35445, 43809, 73015, 119401, 219045, 358203, 597005, 1791015, 2029817, 6089451, 10149085, 30447255]

約数ペア:

[(1, 30447255), (3, 10149085), (5, 6089451), (15, 2029817), (17, 1791015), (51, 597005), (85, 358203), (139, 219045), (255, 119401), (417, 73015), (695, 43809), (859, 35445), (2085, 14603), (2363, 12885), (2577, 11815), (4295, 7089)]