30138976

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 68324256

約数和(自身を除く): 38185280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 857, 1099, 1256, 1714, 2198, 2512, 3428, 4396, 5024, 5999, 6856, 8792, 11998, 13712, 17584, 23996, 27424, 35168, 47992, 95984, 134549, 191968, 269098, 538196, 941843, 1076392, 1883686, 2152784, 3767372, 4305568, 7534744, 15069488, 30138976]

約数ペア:

[(1, 30138976), (2, 15069488), (4, 7534744), (7, 4305568), (8, 3767372), (14, 2152784), (16, 1883686), (28, 1076392), (32, 941843), (56, 538196), (112, 269098), (157, 191968), (224, 134549), (314, 95984), (628, 47992), (857, 35168), (1099, 27424), (1256, 23996), (1714, 17584), (2198, 13712), (2512, 11998), (3428, 8792), (4396, 6856), (5024, 5999)]