30724995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15435

約数の個数: 32

約数和(自身を含む): 59143680

約数和(自身を除く): 28418685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15401, 46203, 77005, 107807, 231015, 292619, 323421, 539035, 877857, 1463095, 1617105, 2048333, 4389285, 6144999, 10241665, 30724995]

約数ペア:

[(1, 30724995), (3, 10241665), (5, 6144999), (7, 4389285), (15, 2048333), (19, 1617105), (21, 1463095), (35, 877857), (57, 539035), (95, 323421), (105, 292619), (133, 231015), (285, 107807), (399, 77005), (665, 46203), (1995, 15401)]