212728830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89759}}^1$

素因数の和:89848

約数の個数: 32

約数和(自身を含む): 517017600

約数和(自身を除く): 304288770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 89759, 179518, 269277, 448795, 538554, 897590, 1346385, 2692770, 7090961, 14181922, 21272883, 35454805, 42545766, 70909610, 106364415, 212728830]

約数ペア:

[(1, 212728830), (2, 106364415), (3, 70909610), (5, 42545766), (6, 35454805), (10, 21272883), (15, 14181922), (30, 7090961), (79, 2692770), (158, 1346385), (237, 897590), (395, 538554), (474, 448795), (790, 269277), (1185, 179518), (2370, 89759)]