4456890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 12597120

約数和(自身を除く): 8140230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 971, 1530, 1942, 2295, 2913, 4590, 4855, 5826, 8739, 9710, 14565, 16507, 17478, 26217, 29130, 33014, 43695, 49521, 52434, 82535, 87390, 99042, 131085, 148563, 165070, 247605, 262170, 297126, 445689, 495210, 742815, 891378, 1485630, 2228445, 4456890]

約数ペア:

[(1, 4456890), (2, 2228445), (3, 1485630), (5, 891378), (6, 742815), (9, 495210), (10, 445689), (15, 297126), (17, 262170), (18, 247605), (27, 165070), (30, 148563), (34, 131085), (45, 99042), (51, 87390), (54, 82535), (85, 52434), (90, 49521), (102, 43695), (135, 33014), (153, 29130), (170, 26217), (255, 17478), (270, 16507), (306, 14565), (459, 9710), (510, 8739), (765, 5826), (918, 4855), (971, 4590), (1530, 2913), (1942, 2295)]