31997130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 85598208

約数和(自身を除く): 53601078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2063, 2585, 3102, 4126, 5170, 6189, 7755, 10315, 12378, 15510, 20630, 22693, 30945, 45386, 61890, 68079, 96961, 113465, 136158, 193922, 226930, 290883, 340395, 484805, 581766, 680790, 969610, 1066571, 1454415, 2133142, 2908830, 3199713, 5332855, 6399426, 10665710, 15998565, 31997130]

約数ペア:

[(1, 31997130), (2, 15998565), (3, 10665710), (5, 6399426), (6, 5332855), (10, 3199713), (11, 2908830), (15, 2133142), (22, 1454415), (30, 1066571), (33, 969610), (47, 680790), (55, 581766), (66, 484805), (94, 340395), (110, 290883), (141, 226930), (165, 193922), (235, 136158), (282, 113465), (330, 96961), (470, 68079), (517, 61890), (705, 45386), (1034, 30945), (1410, 22693), (1551, 20630), (2063, 15510), (2585, 12378), (3102, 10315), (4126, 7755), (5170, 6189)]