51380430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1753}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 123509664

約数和(自身を除く): 72129234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 977, 1753, 1954, 2931, 3506, 4885, 5259, 5862, 8765, 9770, 10518, 14655, 17530, 26295, 29310, 52590, 1712681, 3425362, 5138043, 8563405, 10276086, 17126810, 25690215, 51380430]

約数ペア:

[(1, 51380430), (2, 25690215), (3, 17126810), (5, 10276086), (6, 8563405), (10, 5138043), (15, 3425362), (30, 1712681), (977, 52590), (1753, 29310), (1954, 26295), (2931, 17530), (3506, 14655), (4885, 10518), (5259, 9770), (5862, 8765)]