30985984

素因数分解:

$2^8\times {\mathrm{121039}}^1$

素因数の和:121055

約数の個数: 18

約数和(自身を含む): 61851440

約数和(自身を除く): 30865456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 121039, 242078, 484156, 968312, 1936624, 3873248, 7746496, 15492992, 30985984]

約数ペア:

[(1, 30985984), (2, 15492992), (4, 7746496), (8, 3873248), (16, 1936624), (32, 968312), (64, 484156), (128, 242078), (256, 121039)]