30511834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13163}}^1$

素因数の和:13245

約数の個数: 16

約数和(自身を含む): 48970080

約数和(自身を除く): 18458246

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 13163, 26326, 250097, 500194, 802943, 1605886, 15255917, 30511834]

約数ペア:

[(1, 30511834), (2, 15255917), (19, 1605886), (38, 802943), (61, 500194), (122, 250097), (1159, 26326), (2318, 13163)]