30980496

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 80562304

約数和(自身を除く): 49581808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 4111, 7536, 8222, 12333, 16444, 24666, 32888, 49332, 65776, 98664, 197328, 645427, 1290854, 1936281, 2581708, 3872562, 5163416, 7745124, 10326832, 15490248, 30980496]

約数ペア:

[(1, 30980496), (2, 15490248), (3, 10326832), (4, 7745124), (6, 5163416), (8, 3872562), (12, 2581708), (16, 1936281), (24, 1290854), (48, 645427), (157, 197328), (314, 98664), (471, 65776), (628, 49332), (942, 32888), (1256, 24666), (1884, 16444), (2512, 12333), (3768, 8222), (4111, 7536)]