29710779

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 17982021

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 449, 483, 959, 1347, 2877, 3143, 3151, 9429, 9453, 10327, 22057, 30981, 61513, 66171, 72289, 184539, 216867, 430591, 1291773, 1414799, 4244397, 9903593, 29710779]

約数ペア:

[(1, 29710779), (3, 9903593), (7, 4244397), (21, 1414799), (23, 1291773), (69, 430591), (137, 216867), (161, 184539), (411, 72289), (449, 66171), (483, 61513), (959, 30981), (1347, 22057), (2877, 10327), (3143, 9453), (3151, 9429)]