30777910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7092

約数の個数: 32

約数和(自身を含む): 60860160

約数和(自身を除く): 30082250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 7043, 14086, 35215, 70430, 133817, 161989, 267634, 323978, 669085, 809945, 1338170, 1619890, 3077791, 6155582, 15388955, 30777910]

約数ペア:

[(1, 30777910), (2, 15388955), (5, 6155582), (10, 3077791), (19, 1619890), (23, 1338170), (38, 809945), (46, 669085), (95, 323978), (115, 267634), (190, 161989), (230, 133817), (437, 70430), (874, 35215), (2185, 14086), (4370, 7043)]