30931118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9413}}^1$

素因数の和:9499

約数の個数: 16

約数和(自身を含む): 48802176

約数和(自身を除く): 17871058

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 9413, 18826, 291803, 498889, 583606, 997778, 15465559, 30931118]

約数ペア:

[(1, 30931118), (2, 15465559), (31, 997778), (53, 583606), (62, 498889), (106, 291803), (1643, 18826), (3286, 9413)]