54850140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304723}}^1$

素因数の和:304738

約数の個数: 36

約数和(自身を含む): 166379304

約数和(自身を除く): 111529164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304723, 609446, 914169, 1218892, 1523615, 1828338, 2742507, 3047230, 3656676, 4570845, 5485014, 6094460, 9141690, 10970028, 13712535, 18283380, 27425070, 54850140]

約数ペア:

[(1, 54850140), (2, 27425070), (3, 18283380), (4, 13712535), (5, 10970028), (6, 9141690), (9, 6094460), (10, 5485014), (12, 4570845), (15, 3656676), (18, 3047230), (20, 2742507), (30, 1828338), (36, 1523615), (45, 1218892), (60, 914169), (90, 609446), (180, 304723)]