30981298084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1\times {\mathrm{10343}}^1$

素因数の和:13960

約数の個数: 48

約数和(自身を含む): 62282465280

約数和(自身を除く): 31301167196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3583, 7166, 10343, 14332, 20686, 39413, 41372, 68077, 78826, 113773, 136154, 157652, 196517, 227546, 272308, 393034, 455092, 748847, 786068, 1497694, 2161687, 2995388, 4323374, 8646748, 37058969, 74117938, 148235876, 407648659, 704120411, 815297318, 1408240822, 1630594636, 2816481644, 7745324521, 15490649042, 30981298084]

約数ペア:

[(1, 30981298084), (2, 15490649042), (4, 7745324521), (11, 2816481644), (19, 1630594636), (22, 1408240822), (38, 815297318), (44, 704120411), (76, 407648659), (209, 148235876), (418, 74117938), (836, 37058969), (3583, 8646748), (7166, 4323374), (10343, 2995388), (14332, 2161687), (20686, 1497694), (39413, 786068), (41372, 748847), (68077, 455092), (78826, 393034), (113773, 272308), (136154, 227546), (157652, 196517)]