249501870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{308027}}^1$

素因数の和:308046

約数の個数: 40

約数和(自身を含む): 670884984

約数和(自身を除く): 421383114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 308027, 616054, 924081, 1540135, 1848162, 2772243, 3080270, 4620405, 5544486, 8316729, 9240810, 13861215, 16633458, 24950187, 27722430, 41583645, 49900374, 83167290, 124750935, 249501870]

約数ペア:

[(1, 249501870), (2, 124750935), (3, 83167290), (5, 49900374), (6, 41583645), (9, 27722430), (10, 24950187), (15, 16633458), (18, 13861215), (27, 9240810), (30, 8316729), (45, 5544486), (54, 4620405), (81, 3080270), (90, 2772243), (135, 1848162), (162, 1540135), (270, 924081), (405, 616054), (810, 308027)]