30996994

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8821}}^1$

素因数の和:9081

約数の個数: 16

約数和(自身を含む): 53355456

約数和(自身を除く): 22358462

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 8821, 17642, 61747, 123494, 2214071, 4428142, 15498497, 30996994]

約数ペア:

[(1, 30996994), (2, 15498497), (7, 4428142), (14, 2214071), (251, 123494), (502, 61747), (1757, 17642), (3514, 8821)]