29901934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11083}}^1$

素因数の和:11175

約数の個数: 16

約数和(自身を含む): 47882880

約数和(自身を除く): 17980946

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11083, 22166, 210577, 421154, 786893, 1573786, 14950967, 29901934]

約数ペア:

[(1, 29901934), (2, 14950967), (19, 1573786), (38, 786893), (71, 421154), (142, 210577), (1349, 22166), (2698, 11083)]