30454440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253787}}^1$

素因数の和:253801

約数の個数: 32

約数和(自身を含む): 91363680

約数和(自身を除く): 60909240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253787, 507574, 761361, 1015148, 1268935, 1522722, 2030296, 2537870, 3045444, 3806805, 5075740, 6090888, 7613610, 10151480, 15227220, 30454440]

約数ペア:

[(1, 30454440), (2, 15227220), (3, 10151480), (4, 7613610), (5, 6090888), (6, 5075740), (8, 3806805), (10, 3045444), (12, 2537870), (15, 2030296), (20, 1522722), (24, 1268935), (30, 1015148), (40, 761361), (60, 507574), (120, 253787)]