28771830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{319687}}^1$

素因数の和:319700

約数の個数: 24

約数和(自身を含む): 74806992

約数和(自身を除く): 46035162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 319687, 639374, 959061, 1598435, 1918122, 2877183, 3196870, 4795305, 5754366, 9590610, 14385915, 28771830]

約数ペア:

[(1, 28771830), (2, 14385915), (3, 9590610), (5, 5754366), (6, 4795305), (9, 3196870), (10, 2877183), (15, 1918122), (18, 1598435), (30, 959061), (45, 639374), (90, 319687)]