538702020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2992789}}^1$

素因数の和:2992804

約数の個数: 36

約数和(自身を含む): 1634063340

約数和(自身を除く): 1095361320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2992789, 5985578, 8978367, 11971156, 14963945, 17956734, 26935101, 29927890, 35913468, 44891835, 53870202, 59855780, 89783670, 107740404, 134675505, 179567340, 269351010, 538702020]

約数ペア:

[(1, 538702020), (2, 269351010), (3, 179567340), (4, 134675505), (5, 107740404), (6, 89783670), (9, 59855780), (10, 53870202), (12, 44891835), (15, 35913468), (18, 29927890), (20, 26935101), (30, 17956734), (36, 14963945), (45, 11971156), (60, 8978367), (90, 5985578), (180, 2992789)]