238158420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3969307}}^1$

素因数の和:3969319

約数の個数: 24

約数和(自身を含む): 666843744

約数和(自身を除く): 428685324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3969307, 7938614, 11907921, 15877228, 19846535, 23815842, 39693070, 47631684, 59539605, 79386140, 119079210, 238158420]

約数ペア:

[(1, 238158420), (2, 119079210), (3, 79386140), (4, 59539605), (5, 47631684), (6, 39693070), (10, 23815842), (12, 19846535), (15, 15877228), (20, 11907921), (30, 7938614), (60, 3969307)]