1965330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3477870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 251, 261, 270, 290, 435, 502, 522, 753, 783, 870, 1255, 1305, 1506, 1566, 2259, 2510, 2610, 3765, 3915, 4518, 6777, 7279, 7530, 7830, 11295, 13554, 14558, 21837, 22590, 33885, 36395, 43674, 65511, 67770, 72790, 109185, 131022, 196533, 218370, 327555, 393066, 655110, 982665, 1965330]

約数ペア:

[(1, 1965330), (2, 982665), (3, 655110), (5, 393066), (6, 327555), (9, 218370), (10, 196533), (15, 131022), (18, 109185), (27, 72790), (29, 67770), (30, 65511), (45, 43674), (54, 36395), (58, 33885), (87, 22590), (90, 21837), (135, 14558), (145, 13554), (174, 11295), (251, 7830), (261, 7530), (270, 7279), (290, 6777), (435, 4518), (502, 3915), (522, 3765), (753, 2610), (783, 2510), (870, 2259), (1255, 1566), (1305, 1506)]