29701940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78163}}^1$

素因数の和:78191

約数の個数: 24

約数和(自身を含む): 65657760

約数和(自身を除く): 35955820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78163, 156326, 312652, 390815, 781630, 1485097, 1563260, 2970194, 5940388, 7425485, 14850970, 29701940]

約数ペア:

[(1, 29701940), (2, 14850970), (4, 7425485), (5, 5940388), (10, 2970194), (19, 1563260), (20, 1485097), (38, 781630), (76, 390815), (95, 312652), (190, 156326), (380, 78163)]