30969159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 46421760

約数和(自身を除く): 15452601

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 313, 559, 767, 939, 1677, 2301, 2537, 4069, 7611, 12207, 13459, 18467, 32981, 40377, 55401, 98943, 174967, 240071, 524901, 720213, 794081, 2382243, 10323053, 30969159]

約数ペア:

[(1, 30969159), (3, 10323053), (13, 2382243), (39, 794081), (43, 720213), (59, 524901), (129, 240071), (177, 174967), (313, 98943), (559, 55401), (767, 40377), (939, 32981), (1677, 18467), (2301, 13459), (2537, 12207), (4069, 7611)]