11121210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 29919240

約数和(自身を除く): 18798030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4261, 8522, 12783, 21305, 25566, 38349, 42610, 63915, 76698, 123569, 127830, 191745, 247138, 370707, 383490, 617845, 741414, 1112121, 1235690, 1853535, 2224242, 3707070, 5560605, 11121210]

約数ペア:

[(1, 11121210), (2, 5560605), (3, 3707070), (5, 2224242), (6, 1853535), (9, 1235690), (10, 1112121), (15, 741414), (18, 617845), (29, 383490), (30, 370707), (45, 247138), (58, 191745), (87, 127830), (90, 123569), (145, 76698), (174, 63915), (261, 42610), (290, 38349), (435, 25566), (522, 21305), (870, 12783), (1305, 8522), (2610, 4261)]