30421615

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14249}}^1$

素因数の和:14322

約数の個数: 16

約数和(自身を含む): 42408000

約数和(自身を除く): 11986385

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 14249, 71245, 99743, 498715, 869189, 4345945, 6084323, 30421615]

約数ペア:

[(1, 30421615), (5, 6084323), (7, 4345945), (35, 869189), (61, 498715), (305, 99743), (427, 71245), (2135, 14249)]