30877834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19469}}^1$

素因数の和:19545

約数の個数: 16

約数和(自身を含む): 50699880

約数和(自身を除く): 19822046

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 19469, 38938, 253097, 506194, 1187609, 2375218, 15438917, 30877834]

約数ペア:

[(1, 30877834), (2, 15438917), (13, 2375218), (26, 1187609), (61, 506194), (122, 253097), (793, 38938), (1586, 19469)]