90910140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1515169}}^1$

素因数の和:1515181

約数の個数: 24

約数和(自身を含む): 254548560

約数和(自身を除く): 163638420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1515169, 3030338, 4545507, 6060676, 7575845, 9091014, 15151690, 18182028, 22727535, 30303380, 45455070, 90910140]

約数ペア:

[(1, 90910140), (2, 45455070), (3, 30303380), (4, 22727535), (5, 18182028), (6, 15151690), (10, 9091014), (12, 7575845), (15, 6060676), (20, 4545507), (30, 3030338), (60, 1515169)]