30815216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83737}}^1$

素因数の和:83768

約数の個数: 20

約数和(自身を含む): 62301072

約数和(自身を除く): 31485856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 83737, 167474, 334948, 669896, 1339792, 1925951, 3851902, 7703804, 15407608, 30815216]

約数ペア:

[(1, 30815216), (2, 15407608), (4, 7703804), (8, 3851902), (16, 1925951), (23, 1339792), (46, 669896), (92, 334948), (184, 167474), (368, 83737)]