29865380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11399}}^1$

素因数の和:11539

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 33336220

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11399, 22798, 45596, 56995, 113990, 227980, 1493269, 2986538, 5973076, 7466345, 14932690, 29865380]

約数ペア:

[(1, 29865380), (2, 14932690), (4, 7466345), (5, 5973076), (10, 2986538), (20, 1493269), (131, 227980), (262, 113990), (524, 56995), (655, 45596), (1310, 22798), (2620, 11399)]