30180794

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 53830656

約数和(自身を除く): 23649862

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 353, 394, 434, 706, 1379, 2471, 2758, 4942, 6107, 10943, 12214, 21886, 42749, 69541, 76601, 85498, 139082, 153202, 486787, 973574, 2155771, 4311542, 15090397, 30180794]

約数ペア:

[(1, 30180794), (2, 15090397), (7, 4311542), (14, 2155771), (31, 973574), (62, 486787), (197, 153202), (217, 139082), (353, 85498), (394, 76601), (434, 69541), (706, 42749), (1379, 21886), (2471, 12214), (2758, 10943), (4942, 6107)]