31330240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5189

約数の個数: 56

約数和(自身を含む): 78546960

約数和(自身を除く): 47216720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 5153, 6080, 10306, 20612, 25765, 41224, 51530, 82448, 97907, 103060, 164896, 195814, 206120, 329792, 391628, 412240, 489535, 783256, 824480, 979070, 1566512, 1648960, 1958140, 3133024, 3916280, 6266048, 7832560, 15665120, 31330240]

約数ペア:

[(1, 31330240), (2, 15665120), (4, 7832560), (5, 6266048), (8, 3916280), (10, 3133024), (16, 1958140), (19, 1648960), (20, 1566512), (32, 979070), (38, 824480), (40, 783256), (64, 489535), (76, 412240), (80, 391628), (95, 329792), (152, 206120), (160, 195814), (190, 164896), (304, 103060), (320, 97907), (380, 82448), (608, 51530), (760, 41224), (1216, 25765), (1520, 20612), (3040, 10306), (5153, 6080)]