30520344

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{17911}}^1$

素因数の和:17991

約数の個数: 32

約数和(自身を含む): 77379840

約数和(自身を除く): 46859496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 17911, 35822, 53733, 71644, 107466, 143288, 214932, 429864, 1271681, 2543362, 3815043, 5086724, 7630086, 10173448, 15260172, 30520344]

約数ペア:

[(1, 30520344), (2, 15260172), (3, 10173448), (4, 7630086), (6, 5086724), (8, 3815043), (12, 2543362), (24, 1271681), (71, 429864), (142, 214932), (213, 143288), (284, 107466), (426, 71644), (568, 53733), (852, 35822), (1704, 17911)]