30756400542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81366139}}^1$

素因数の和:81366157

約数の個数: 32

約数和(自身を含む): 78111494400

約数和(自身を除く): 47355093858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81366139, 162732278, 244098417, 488196834, 569562973, 732295251, 1139125946, 1464590502, 1708688919, 2196885753, 3417377838, 4393771506, 5126066757, 10252133514, 15378200271, 30756400542]

約数ペア:

[(1, 30756400542), (2, 15378200271), (3, 10252133514), (6, 5126066757), (7, 4393771506), (9, 3417377838), (14, 2196885753), (18, 1708688919), (21, 1464590502), (27, 1139125946), (42, 732295251), (54, 569562973), (63, 488196834), (126, 244098417), (189, 162732278), (378, 81366139)]