26980830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{99929}}^1$

素因数の和:99945

約数の個数: 32

約数和(自身を含む): 71949600

約数和(自身を除く): 44968770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 99929, 199858, 299787, 499645, 599574, 899361, 999290, 1498935, 1798722, 2698083, 2997870, 4496805, 5396166, 8993610, 13490415, 26980830]

約数ペア:

[(1, 26980830), (2, 13490415), (3, 8993610), (5, 5396166), (6, 4496805), (9, 2997870), (10, 2698083), (15, 1798722), (18, 1498935), (27, 999290), (30, 899361), (45, 599574), (54, 499645), (90, 299787), (135, 199858), (270, 99929)]