31316340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2109

約数の個数: 96

約数和(自身を含む): 99864576

約数和(自身を除く): 68548236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2063, 2530, 3036, 3795, 4126, 5060, 6189, 7590, 8252, 10315, 12378, 15180, 20630, 22693, 24756, 30945, 41260, 45386, 47449, 61890, 68079, 90772, 94898, 113465, 123780, 136158, 142347, 189796, 226930, 237245, 272316, 284694, 340395, 453860, 474490, 521939, 569388, 680790, 711735, 948980, 1043878, 1361580, 1423470, 1565817, 2087756, 2609695, 2846940, 3131634, 5219390, 6263268, 7829085, 10438780, 15658170, 31316340]

約数ペア:

[(1, 31316340), (2, 15658170), (3, 10438780), (4, 7829085), (5, 6263268), (6, 5219390), (10, 3131634), (11, 2846940), (12, 2609695), (15, 2087756), (20, 1565817), (22, 1423470), (23, 1361580), (30, 1043878), (33, 948980), (44, 711735), (46, 680790), (55, 569388), (60, 521939), (66, 474490), (69, 453860), (92, 340395), (110, 284694), (115, 272316), (132, 237245), (138, 226930), (165, 189796), (220, 142347), (230, 136158), (253, 123780), (276, 113465), (330, 94898), (345, 90772), (460, 68079), (506, 61890), (660, 47449), (690, 45386), (759, 41260), (1012, 30945), (1265, 24756), (1380, 22693), (1518, 20630), (2063, 15180), (2530, 12378), (3036, 10315), (3795, 8252), (4126, 7590), (5060, 6189)]