31484010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 79792128

約数和(自身を除く): 48308118

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 443, 515, 618, 690, 886, 1030, 1329, 1545, 2215, 2369, 2658, 3090, 4430, 4738, 6645, 7107, 10189, 11845, 13290, 14214, 20378, 23690, 30567, 35535, 45629, 50945, 61134, 71070, 91258, 101890, 136887, 152835, 228145, 273774, 305670, 456290, 684435, 1049467, 1368870, 2098934, 3148401, 5247335, 6296802, 10494670, 15742005, 31484010]

約数ペア:

[(1, 31484010), (2, 15742005), (3, 10494670), (5, 6296802), (6, 5247335), (10, 3148401), (15, 2098934), (23, 1368870), (30, 1049467), (46, 684435), (69, 456290), (103, 305670), (115, 273774), (138, 228145), (206, 152835), (230, 136887), (309, 101890), (345, 91258), (443, 71070), (515, 61134), (618, 50945), (690, 45629), (886, 35535), (1030, 30567), (1329, 23690), (1545, 20378), (2215, 14214), (2369, 13290), (2658, 11845), (3090, 10189), (4430, 7107), (4738, 6645)]