3940230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 7257210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 647, 870, 1015, 1218, 1294, 1941, 2030, 3045, 3235, 3882, 4529, 6090, 6470, 9058, 9705, 13587, 18763, 19410, 22645, 27174, 37526, 45290, 56289, 67935, 93815, 112578, 131341, 135870, 187630, 262682, 281445, 394023, 562890, 656705, 788046, 1313410, 1970115, 3940230]

約数ペア:

[(1, 3940230), (2, 1970115), (3, 1313410), (5, 788046), (6, 656705), (7, 562890), (10, 394023), (14, 281445), (15, 262682), (21, 187630), (29, 135870), (30, 131341), (35, 112578), (42, 93815), (58, 67935), (70, 56289), (87, 45290), (105, 37526), (145, 27174), (174, 22645), (203, 19410), (210, 18763), (290, 13587), (406, 9705), (435, 9058), (609, 6470), (647, 6090), (870, 4529), (1015, 3882), (1218, 3235), (1294, 3045), (1941, 2030)]