28971661140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160953673}}^1$

素因数の和:160953688

約数の個数: 36

約数和(自身を含む): 87880706004

約数和(自身を除く): 58909044864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160953673, 321907346, 482861019, 643814692, 804768365, 965722038, 1448583057, 1609536730, 1931444076, 2414305095, 2897166114, 3219073460, 4828610190, 5794332228, 7242915285, 9657220380, 14485830570, 28971661140]

約数ペア:

[(1, 28971661140), (2, 14485830570), (3, 9657220380), (4, 7242915285), (5, 5794332228), (6, 4828610190), (9, 3219073460), (10, 2897166114), (12, 2414305095), (15, 1931444076), (18, 1609536730), (20, 1448583057), (30, 965722038), (36, 804768365), (45, 643814692), (60, 482861019), (90, 321907346), (180, 160953673)]