30251505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 20510223

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 971, 1005, 2077, 2913, 4855, 6231, 10385, 14565, 30101, 31155, 65057, 90303, 150505, 195171, 325285, 451515, 975855, 2016767, 6050301, 10083835, 30251505]

約数ペア:

[(1, 30251505), (3, 10083835), (5, 6050301), (15, 2016767), (31, 975855), (67, 451515), (93, 325285), (155, 195171), (201, 150505), (335, 90303), (465, 65057), (971, 31155), (1005, 30101), (2077, 14565), (2913, 10385), (4855, 6231)]