30995198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19543}}^1$

素因数の和:19619

約数の個数: 16

約数和(自身を含む): 50892576

約数和(自身を除く): 19897378

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 19543, 39086, 254059, 508118, 1192123, 2384246, 15497599, 30995198]

約数ペア:

[(1, 30995198), (2, 15497599), (13, 2384246), (26, 1192123), (61, 508118), (122, 254059), (793, 39086), (1586, 19543)]