27789210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5417}}^1$

素因数の和:5452

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 50229990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 5417, 10834, 16251, 27085, 32502, 48753, 54170, 81255, 97506, 102923, 146259, 162510, 205846, 243765, 292518, 308769, 487530, 514615, 617538, 731295, 926307, 1029230, 1462590, 1543845, 1852614, 2778921, 3087690, 4631535, 5557842, 9263070, 13894605, 27789210]

約数ペア:

[(1, 27789210), (2, 13894605), (3, 9263070), (5, 5557842), (6, 4631535), (9, 3087690), (10, 2778921), (15, 1852614), (18, 1543845), (19, 1462590), (27, 1029230), (30, 926307), (38, 731295), (45, 617538), (54, 514615), (57, 487530), (90, 308769), (95, 292518), (114, 243765), (135, 205846), (171, 162510), (190, 146259), (270, 102923), (285, 97506), (342, 81255), (513, 54170), (570, 48753), (855, 32502), (1026, 27085), (1710, 16251), (2565, 10834), (5130, 5417)]