31209210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18251}}^1$

素因数の和:18283

約数の個数: 48

約数和(自身を含む): 85419360

約数和(自身を除く): 54210150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18251, 36502, 54753, 91255, 109506, 164259, 182510, 273765, 328518, 346769, 547530, 693538, 821295, 1040307, 1642590, 1733845, 2080614, 3120921, 3467690, 5201535, 6241842, 10403070, 15604605, 31209210]

約数ペア:

[(1, 31209210), (2, 15604605), (3, 10403070), (5, 6241842), (6, 5201535), (9, 3467690), (10, 3120921), (15, 2080614), (18, 1733845), (19, 1642590), (30, 1040307), (38, 821295), (45, 693538), (57, 547530), (90, 346769), (95, 328518), (114, 273765), (171, 182510), (190, 164259), (285, 109506), (342, 91255), (570, 54753), (855, 36502), (1710, 18251)]