1870470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 5559840

約数和(自身を除く): 3689370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2969, 5938, 8907, 14845, 17814, 20783, 26721, 29690, 41566, 44535, 53442, 62349, 89070, 103915, 124698, 133605, 187047, 207830, 267210, 311745, 374094, 623490, 935235, 1870470]

約数ペア:

[(1, 1870470), (2, 935235), (3, 623490), (5, 374094), (6, 311745), (7, 267210), (9, 207830), (10, 187047), (14, 133605), (15, 124698), (18, 103915), (21, 89070), (30, 62349), (35, 53442), (42, 44535), (45, 41566), (63, 29690), (70, 26721), (90, 20783), (105, 17814), (126, 14845), (210, 8907), (315, 5938), (630, 2969)]