31377170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15013}}^1$

素因数の和:15050

約数の個数: 32

約数和(自身を含む): 64860480

約数和(自身を除く): 33483310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15013, 30026, 75065, 150130, 165143, 285247, 330286, 570494, 825715, 1426235, 1651430, 2852470, 3137717, 6275434, 15688585, 31377170]

約数ペア:

[(1, 31377170), (2, 15688585), (5, 6275434), (10, 3137717), (11, 2852470), (19, 1651430), (22, 1426235), (38, 825715), (55, 570494), (95, 330286), (110, 285247), (190, 165143), (209, 150130), (418, 75065), (1045, 30026), (2090, 15013)]