91810140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237}}^2$

素因数の和:2486

約数の個数: 36

約数和(自身を含む): 257276376

約数和(自身を除く): 165466236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237, 2474, 3711, 4948, 6185, 7422, 12370, 14844, 18555, 24740, 37110, 74220, 1530169, 3060338, 4590507, 6120676, 7650845, 9181014, 15301690, 18362028, 22952535, 30603380, 45905070, 91810140]

約数ペア:

[(1, 91810140), (2, 45905070), (3, 30603380), (4, 22952535), (5, 18362028), (6, 15301690), (10, 9181014), (12, 7650845), (15, 6120676), (20, 4590507), (30, 3060338), (60, 1530169), (1237, 74220), (2474, 37110), (3711, 24740), (4948, 18555), (6185, 14844), (7422, 12370)]