30394532

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15289}}^1$

素因数の和:15371

約数の個数: 24

約数和(自身を含む): 61649280

約数和(自身を除く): 31254748

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15289, 30578, 61156, 107023, 214046, 428092, 1085519, 2171038, 4342076, 7598633, 15197266, 30394532]

約数ペア:

[(1, 30394532), (2, 15197266), (4, 7598633), (7, 4342076), (14, 2171038), (28, 1085519), (71, 428092), (142, 214046), (284, 107023), (497, 61156), (994, 30578), (1988, 15289)]