30973588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 59175424

約数和(自身を除く): 28201836

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 148, 157, 172, 314, 628, 1147, 1333, 1591, 2294, 2666, 3182, 4588, 4867, 5332, 5809, 6364, 6751, 9734, 11618, 13502, 19468, 23236, 27004, 49321, 98642, 180079, 197284, 209281, 249787, 360158, 418562, 499574, 720316, 837124, 999148, 7743397, 15486794, 30973588]

約数ペア:

[(1, 30973588), (2, 15486794), (4, 7743397), (31, 999148), (37, 837124), (43, 720316), (62, 499574), (74, 418562), (86, 360158), (124, 249787), (148, 209281), (157, 197284), (172, 180079), (314, 98642), (628, 49321), (1147, 27004), (1333, 23236), (1591, 19468), (2294, 13502), (2666, 11618), (3182, 9734), (4588, 6751), (4867, 6364), (5332, 5809)]