123018990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{14593}}^1$

素因数の和:14884

約数の個数: 32

約数和(自身を含む): 296316576

約数和(自身を除く): 173297586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 14593, 29186, 43779, 72965, 87558, 145930, 218895, 437790, 4100633, 8201266, 12301899, 20503165, 24603798, 41006330, 61509495, 123018990]

約数ペア:

[(1, 123018990), (2, 61509495), (3, 41006330), (5, 24603798), (6, 20503165), (10, 12301899), (15, 8201266), (30, 4100633), (281, 437790), (562, 218895), (843, 145930), (1405, 87558), (1686, 72965), (2810, 43779), (4215, 29186), (8430, 14593)]