31224130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14389}}^1$

素因数の和:14434

約数の個数: 32

約数和(自身を含む): 66309120

約数和(自身を除く): 35084990

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 14389, 28778, 71945, 100723, 143890, 201446, 446059, 503615, 892118, 1007230, 2230295, 3122413, 4460590, 6244826, 15612065, 31224130]

約数ペア:

[(1, 31224130), (2, 15612065), (5, 6244826), (7, 4460590), (10, 3122413), (14, 2230295), (31, 1007230), (35, 892118), (62, 503615), (70, 446059), (155, 201446), (217, 143890), (310, 100723), (434, 71945), (1085, 28778), (2170, 14389)]