31307304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 89879040

約数和(自身を除く): 58571736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 563, 662, 993, 1126, 1324, 1689, 1986, 2252, 2317, 2648, 3378, 3941, 3972, 4504, 4634, 6756, 6951, 7882, 7944, 9268, 11823, 13512, 13902, 15764, 18536, 23646, 27804, 31528, 47292, 55608, 94584, 186353, 372706, 559059, 745412, 1118118, 1304471, 1490824, 2236236, 2608942, 3913413, 4472472, 5217884, 7826826, 10435768, 15653652, 31307304]

約数ペア:

[(1, 31307304), (2, 15653652), (3, 10435768), (4, 7826826), (6, 5217884), (7, 4472472), (8, 3913413), (12, 2608942), (14, 2236236), (21, 1490824), (24, 1304471), (28, 1118118), (42, 745412), (56, 559059), (84, 372706), (168, 186353), (331, 94584), (563, 55608), (662, 47292), (993, 31528), (1126, 27804), (1324, 23646), (1689, 18536), (1986, 15764), (2252, 13902), (2317, 13512), (2648, 11823), (3378, 9268), (3941, 7944), (3972, 7882), (4504, 6951), (4634, 6756)]