54810870

素因数分解:

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

素因数の和:541

約数の個数: 48

約数和(自身を含む): 136626480

約数和(自身を除く): 81815610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 251, 290, 435, 502, 753, 870, 1255, 1506, 2510, 3765, 7279, 7530, 14558, 21837, 36395, 43674, 63001, 72790, 109185, 126002, 189003, 218370, 315005, 378006, 630010, 945015, 1827029, 1890030, 3654058, 5481087, 9135145, 10962174, 18270290, 27405435, 54810870]

約数ペア:

[(1, 54810870), (2, 27405435), (3, 18270290), (5, 10962174), (6, 9135145), (10, 5481087), (15, 3654058), (29, 1890030), (30, 1827029), (58, 945015), (87, 630010), (145, 378006), (174, 315005), (251, 218370), (290, 189003), (435, 126002), (502, 109185), (753, 72790), (870, 63001), (1255, 43674), (1506, 36395), (2510, 21837), (3765, 14558), (7279, 7530)]