210330390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{88747}}^1$

素因数の和:88836

約数の個数: 32

約数和(自身を含む): 511188480

約数和(自身を除く): 300858090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 88747, 177494, 266241, 443735, 532482, 887470, 1331205, 2662410, 7011013, 14022026, 21033039, 35055065, 42066078, 70110130, 105165195, 210330390]

約数ペア:

[(1, 210330390), (2, 105165195), (3, 70110130), (5, 42066078), (6, 35055065), (10, 21033039), (15, 14022026), (30, 7011013), (79, 2662410), (158, 1331205), (237, 887470), (395, 532482), (474, 443735), (790, 266241), (1185, 177494), (2370, 88747)]