29931855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 50526720

約数和(自身を除く): 20594865

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 859, 1515, 2323, 2577, 4295, 6969, 11615, 12885, 19757, 34845, 59271, 86759, 98785, 260277, 296355, 433795, 1301385, 1995457, 5986371, 9977285, 29931855]

約数ペア:

[(1, 29931855), (3, 9977285), (5, 5986371), (15, 1995457), (23, 1301385), (69, 433795), (101, 296355), (115, 260277), (303, 98785), (345, 86759), (505, 59271), (859, 34845), (1515, 19757), (2323, 12885), (2577, 11615), (4295, 6969)]