30008895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 55211520

約数和(自身を除く): 25202625

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 1579, 2715, 3801, 4737, 6335, 7895, 11053, 19005, 23685, 33159, 55265, 165795, 285799, 857397, 1428995, 2000593, 4286985, 6001779, 10002965, 30008895]

約数ペア:

[(1, 30008895), (3, 10002965), (5, 6001779), (7, 4286985), (15, 2000593), (21, 1428995), (35, 857397), (105, 285799), (181, 165795), (543, 55265), (905, 33159), (1267, 23685), (1579, 19005), (2715, 11053), (3801, 7895), (4737, 6335)]