245394210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8179807}}^1$

素因数の和:8179817

約数の個数: 16

約数和(自身を含む): 588946176

約数和(自身を除く): 343551966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8179807, 16359614, 24539421, 40899035, 49078842, 81798070, 122697105, 245394210]

約数ペア:

[(1, 245394210), (2, 122697105), (3, 81798070), (5, 49078842), (6, 40899035), (10, 24539421), (15, 16359614), (30, 8179807)]