28605430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2447}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 59222016

約数和(自身を除く): 30616586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 2447, 4894, 5845, 11690, 12235, 17129, 24470, 34258, 85645, 171290, 408649, 817298, 2043245, 2860543, 4086490, 5721086, 14302715, 28605430]

約数ペア:

[(1, 28605430), (2, 14302715), (5, 5721086), (7, 4086490), (10, 2860543), (14, 2043245), (35, 817298), (70, 408649), (167, 171290), (334, 85645), (835, 34258), (1169, 24470), (1670, 17129), (2338, 12235), (2447, 11690), (4894, 5845)]