17620470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{9323}}^1$

素因数の和:9346

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 36085770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 9323, 18646, 27969, 46615, 55938, 65261, 83907, 93230, 130522, 139845, 167814, 195783, 251721, 279690, 326305, 391566, 419535, 503442, 587349, 652610, 839070, 978915, 1174698, 1258605, 1762047, 1957830, 2517210, 2936745, 3524094, 5873490, 8810235, 17620470]

約数ペア:

[(1, 17620470), (2, 8810235), (3, 5873490), (5, 3524094), (6, 2936745), (7, 2517210), (9, 1957830), (10, 1762047), (14, 1258605), (15, 1174698), (18, 978915), (21, 839070), (27, 652610), (30, 587349), (35, 503442), (42, 419535), (45, 391566), (54, 326305), (63, 279690), (70, 251721), (90, 195783), (105, 167814), (126, 139845), (135, 130522), (189, 93230), (210, 83907), (270, 65261), (315, 55938), (378, 46615), (630, 27969), (945, 18646), (1890, 9323)]