3026840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 7032960

約数和(自身を除く): 4006120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2441, 4882, 9764, 12205, 19528, 24410, 48820, 75671, 97640, 151342, 302684, 378355, 605368, 756710, 1513420, 3026840]

約数ペア:

[(1, 3026840), (2, 1513420), (4, 756710), (5, 605368), (8, 378355), (10, 302684), (20, 151342), (31, 97640), (40, 75671), (62, 48820), (124, 24410), (155, 19528), (248, 12205), (310, 9764), (620, 4882), (1240, 2441)]