31008922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 26326118

約数列:

[1, 2, 7, 14, 23, 46, 53, 79, 106, 158, 161, 322, 371, 529, 553, 742, 1058, 1106, 1219, 1817, 2438, 3634, 3703, 4187, 7406, 8374, 8533, 12719, 17066, 25438, 28037, 29309, 41791, 56074, 58618, 83582, 96301, 192602, 196259, 292537, 392518, 585074, 674107, 1348214, 2214923, 4429846, 15504461, 31008922]

約数ペア:

[(1, 31008922), (2, 15504461), (7, 4429846), (14, 2214923), (23, 1348214), (46, 674107), (53, 585074), (79, 392518), (106, 292537), (158, 196259), (161, 192602), (322, 96301), (371, 83582), (529, 58618), (553, 56074), (742, 41791), (1058, 29309), (1106, 28037), (1219, 25438), (1817, 17066), (2438, 12719), (3634, 8533), (3703, 8374), (4187, 7406)]