31060190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 69341184

約数和(自身を除く): 38280994

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 607, 731, 1190, 1214, 1462, 1505, 3010, 3035, 3655, 4249, 5117, 6070, 7310, 8498, 10234, 10319, 20638, 21245, 25585, 26101, 42490, 51170, 51595, 52202, 72233, 103190, 130505, 144466, 182707, 261010, 361165, 365414, 443717, 722330, 887434, 913535, 1827070, 2218585, 3106019, 4437170, 6212038, 15530095, 31060190]

約数ペア:

[(1, 31060190), (2, 15530095), (5, 6212038), (7, 4437170), (10, 3106019), (14, 2218585), (17, 1827070), (34, 913535), (35, 887434), (43, 722330), (70, 443717), (85, 365414), (86, 361165), (119, 261010), (170, 182707), (215, 144466), (238, 130505), (301, 103190), (430, 72233), (595, 52202), (602, 51595), (607, 51170), (731, 42490), (1190, 26101), (1214, 25585), (1462, 21245), (1505, 20638), (3010, 10319), (3035, 10234), (3655, 8498), (4249, 7310), (5117, 6070)]