21406410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79283}}^1$

素因数の和:79299

約数の個数: 32

約数和(自身を含む): 57084480

約数和(自身を除く): 35678070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79283, 158566, 237849, 396415, 475698, 713547, 792830, 1189245, 1427094, 2140641, 2378490, 3567735, 4281282, 7135470, 10703205, 21406410]

約数ペア:

[(1, 21406410), (2, 10703205), (3, 7135470), (5, 4281282), (6, 3567735), (9, 2378490), (10, 2140641), (15, 1427094), (18, 1189245), (27, 792830), (30, 713547), (45, 475698), (54, 396415), (90, 237849), (135, 158566), (270, 79283)]