2883870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 8398080

約数和(自身を除く): 5514210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 971, 990, 1485, 1942, 2913, 2970, 4855, 5826, 8739, 9710, 10681, 14565, 17478, 21362, 26217, 29130, 32043, 43695, 52434, 53405, 64086, 87390, 96129, 106810, 131085, 160215, 192258, 262170, 288387, 320430, 480645, 576774, 961290, 1441935, 2883870]

約数ペア:

[(1, 2883870), (2, 1441935), (3, 961290), (5, 576774), (6, 480645), (9, 320430), (10, 288387), (11, 262170), (15, 192258), (18, 160215), (22, 131085), (27, 106810), (30, 96129), (33, 87390), (45, 64086), (54, 53405), (55, 52434), (66, 43695), (90, 32043), (99, 29130), (110, 26217), (135, 21362), (165, 17478), (198, 14565), (270, 10681), (297, 9710), (330, 8739), (495, 5826), (594, 4855), (971, 2970), (990, 2913), (1485, 1942)]