297940230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{472921}}^1$

素因数の和:472941

約数の個数: 48

約数和(自身を含む): 885309984

約数和(自身を除く): 587369754

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, 472921, 945842, 1418763, 2364605, 2837526, 3310447, 4256289, 4729210, 6620894, 7093815, 8512578, 9931341, 14187630, 16552235, 19862682, 21281445, 29794023, 33104470, 42562890, 49656705, 59588046, 99313410, 148970115, 297940230]

約数ペア:

[(1, 297940230), (2, 148970115), (3, 99313410), (5, 59588046), (6, 49656705), (7, 42562890), (9, 33104470), (10, 29794023), (14, 21281445), (15, 19862682), (18, 16552235), (21, 14187630), (30, 9931341), (35, 8512578), (42, 7093815), (45, 6620894), (63, 4729210), (70, 4256289), (90, 3310447), (105, 2837526), (126, 2364605), (210, 1418763), (315, 945842), (630, 472921)]