30549142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 20254058

約数列:

[1, 2, 13, 26, 79, 107, 139, 158, 214, 278, 1027, 1391, 1807, 2054, 2782, 3614, 8453, 10981, 14873, 16906, 21962, 29746, 109889, 142753, 193349, 219778, 285506, 386698, 1174967, 2349934, 15274571, 30549142]

約数ペア:

[(1, 30549142), (2, 15274571), (13, 2349934), (26, 1174967), (79, 386698), (107, 285506), (139, 219778), (158, 193349), (214, 142753), (278, 109889), (1027, 29746), (1391, 21962), (1807, 16906), (2054, 14873), (2782, 10981), (3614, 8453)]