2981610

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{409}}^1$

素因数の和:434

約数の個数: 56

約数和(自身を含む): 8066340

約数和(自身を除く): 5084730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 409, 486, 729, 810, 818, 1215, 1227, 1458, 2045, 2430, 2454, 3645, 3681, 4090, 6135, 7290, 7362, 11043, 12270, 18405, 22086, 33129, 36810, 55215, 66258, 99387, 110430, 165645, 198774, 298161, 331290, 496935, 596322, 993870, 1490805, 2981610]

約数ペア:

[(1, 2981610), (2, 1490805), (3, 993870), (5, 596322), (6, 496935), (9, 331290), (10, 298161), (15, 198774), (18, 165645), (27, 110430), (30, 99387), (45, 66258), (54, 55215), (81, 36810), (90, 33129), (135, 22086), (162, 18405), (243, 12270), (270, 11043), (405, 7362), (409, 7290), (486, 6135), (729, 4090), (810, 3681), (818, 3645), (1215, 2454), (1227, 2430), (1458, 2045)]