128030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 148450

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 155, 217, 295, 310, 413, 434, 590, 826, 1085, 1829, 2065, 2170, 3658, 4130, 9145, 12803, 18290, 25606, 64015, 128030]

約数ペア:

[(1, 128030), (2, 64015), (5, 25606), (7, 18290), (10, 12803), (14, 9145), (31, 4130), (35, 3658), (59, 2170), (62, 2065), (70, 1829), (118, 1085), (155, 826), (217, 590), (295, 434), (310, 413)]